Scientists are looking for signs that Mars could have been habitable in the past. Think of the things that a planet needs to be habitable. With these things in mind, what signs of habitability would you look for on Mars?

Answers

Answer 1

Answer:

What evidence suggests that life might have been possible on Mars in the distant past?

Although the surface of Mars is inhospitable today, there is clear evidence that in the distant past, the Martian climate allowed liquid water – an essential ingredient for life as we know it – to pool at the surface.

Explanation:


Related Questions

What is the caste system and on what is it based?

Answers

Answer:

Caste is a form of social stratification characterized by endogamy, hereditary transmission of a style of life which often includes an occupation, ritual status in a hierarchy, and customary social interaction and exclusion based on cultural notions of purity and pollution.

Answer:

Explanation:

Caste is a form of social stratification characterized by endogamy, hereditary transmission of a style of life which often includes an occupation, ritual status in a hierarchy, and customary social interaction and exclusion based on cultural notions of purity and pollution.

does a mineral is an organic solid?

Answers

Answer:

Organic solids are organic chemical compounds that exist as solids at room temperatures.

Explanation:

please reframe your question

Can someone please help me with the question?​

Answers

Answer: I think B

Explanation:

Which describes slate

Answers

Answer:

Grains arranged in parallel layers

Explanation:

I took the test

From the provided options, the slate is a metamorphic rock with foliated and the grains arranged in parallel layers.

The first, second and fourth options are correct.

What is a metamorphic rock?

A metamorphic rock is one of a type of rock formed from the rock existed in real sense with high heating and pressure effects.

Slate is a kind of metamorphic rock having the finely grained and foliated texture. It is being formed out of  a sedimentary rock having clay and volcanic ash composition in itself.

Question's missing part:

The options are as follows:

1) metamorphic

2) foliated

3) does not split into layers

4) grains arranged in parallel layers

5) igneous

Therefore, the option third and fifth are not the description of slate.

Learn more about the metamorphic rock in the related link:

https://brainly.com/question/2615484

#SPJ2

About
percent of Antarctica's surface is rock; the rest is ice.
5
50
95

Answers

Answer: 5

Explanation:

i took the test

discuss some of the factors that leads to population growth

Answers

Answer:

baby making

Explanation:

Answer:

zest yvy y

Explanation:

see the vggDr rxff

HI! I need help (urgently), this is due today (in 1 hour)!!!Please:(((:(((

Spatial reorganization such as ________________ is usually a result of migration. This is caused by: __________

Just give me an example to put in the line!!!! Or explain to me what “Spatial reorganization is” Thanks <3

Answers

poverty is usually a result of migration

what is 26 ÷ 35 x 247 ÷ (135)

Answers

Answer:

1.359153439153439

Explanation:

1.359153 is the answer

WILL GIVE BRAINLIEST!! A young immigrant student from Korea eventually loses his language and cultural traditions as they are replaced by those of the majority culture. This is an example of:

A cultural pluralism

B ethnic acculturation

C bi-ethnicity

D cultural assimilation

Answers

Answer:

Correct answer is D cultural assimilation

Explanation:

D is the correct answer because it refers to a wide process of total lost of previous cultural pattern, and adoption to the new system of values.

A is wrong because it refers to multiple cultures who are cohabiting in one place.

B is wrong because it would mean that some aspects of previous culture are preserved.

The same goes with C because it refers to people who have different ethnic backgrounds in the family.

List indicators or science of measurement used to measure strength of economy? GDP income literacy rate life expectancy

Answers

Answer:

GDP

Explanation:

The indicator or science of measurement used to measure the strength of economy of any nation is the GDP - Gross Domestic Product.

GDP is one of the parameters used by economists as well as statistician to measure the strength of an economy. It is the monetary value of the total goods and services in a nation within a specified period of time. GDP gives an overview of the economy of a country and it is often computed annually. It helps policy makers and government to know the wellness of their economies.

Income, Literacy rate and life expectancy are not good tools to measure the strength of an economy compared to the GDP.

its correct letter.
a. an area that shares common features
Is it natural features

Answers

Answer: yes

Explanation:

Sue narrowed her eyes as she watched Bill walk into his office. This was the fourth time that Bill had been late for work. He used to be so punctual, but that had changed. He also left quite early during the weekday, without even making up the time he missed in the mornings. He had been so unlike himself lately, it made Sue feel uneasy about approaching him.

Based on the passage above, what does punctual mean?
A.
frequently late
B.
regularly on time
C.
hardworking
D.
slow-moving
I need This ASAP!!!!! Pls IT's due

Answers

Answer:

I may be wrong, but the most reasonable answer here seems to be B: regularly on time.

Explanation:

The whole time they talk about how he is always on time, and how all the sudden he is late. They never mention how hard working he used to be.

Sorry if it's wrong!

Answer:

Answer B

Explanation:

What makes planet Earth a "house"for living organisms?

(a)It has comfortable distance from the sun

(b)The atmosphere serves as shields from the sun​

Answers

Answer:

It is the only habitable planet amongst all. Earth is well equipped as a planet and ideally placed in our solar system and galaxy to support life.

A

explanation: more logical than B

Ancient World Cultures
Cultures MOST likely first developed in these places because they are near
Amountain
B desert
Cplains
vers

Answers

B desert is the answer

Answer:

D. rivers

Explanation:

A. is not the right answer. Mountains can help settlements be more protected from the attack, but it's hard to build houses in the mountains and to find fertile land.

B. is not the right answer. Deserts are not a good place to live because of the lack of water and fertile land, so cultures don't develop much in the desert.

C. is not the correct answer. While plains are fine for building settlements, it must be taken into consideration what kind of soil there is and how near is the water.

D. is the right answer. Rivers are one of the most important aspects to take into consideration for survival because they are a source of water, and they are likely near fertile land. When developing a culture, it is also great to have it near the river as you can establish travel and trade via water. Therefore, cultures usually develop near the rivers.

A much smaller elevated flat landform probably eroded from a mesa.
Select one:
a. volcano
b. unfolded mountain
c. butte

Answers

B/ unfolded mountain

please help. what is the definition of a confined aquifer?

Answers

Answer:

This is an aquifer below the land surface that is saturated with water. Layers of impermeable material are both above and below the aquifer, causing it to be under pressure so that when the aquifer is penetrated by a well, the water will rise above the top of the aquifer.

Explanation:

What was a goal of the Zapatistas of Mexico in 1994?
A.
to recover land taken by Spanish conquerors
B.
to reform Mexico's failing agricultural crop
C.
to wage war with Mexico's southern neighbors
D.
to reunite Latin America under the Spanish flag

Answers

Answer:

Their initial goal was to instigate a revolution against the rise of neoliberalism throughout Mexico, but since no such revolution occurred, they used their uprising as a platform to call attention to their movement to protest the signing of the NAFTA, which the EZLN believed would increase inequality in Chiapas.

Explanation:

A I think

Which of the following does not have an impact on Earth’s climate?
a.
the movement of the ocean
b.
greenhouse gases
c.
burning fossil fuels
d.
none of the above

Answers

Answer:

its D on edge 2020

Explanation:

Answer:

D

Explanation:

you can represent the measures of an angle and its complement as X degrees + 90 - x degrees similarly you can represent the measures of an angle and it's supplement as X degrees and 180 - x degrees use these Expressions to find the measures of the angles describe the measure of an angle is equal to 4 times the measure of its complement​

Answers

Answer:

5 x 22.5°

Explanation:

The measure of an angle is 67.5°.

Its complement angle: 22.5°.

Its supplement angle: 112.5°

112.5° = ---------

hope this helps

let me know

i would also love to get brainliest!

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Who would win a fight Alfredo or DDG?

Answers

Answer:

DDG

Explanation:

DDG exactly workouts and he can box

Answer:

DDG can fight but I would probably say fredo would win.

Explanation:

that's just my honest opinion.

Topic: Hurricane Harvey's toxic damage in Houston
1. Describe the environmental issue of pollution.
2. Why is pollution happening? Does anyone benefit from this problem?
3. What are the problems pollution causes? For each problem describe the cost/consequences.
4. How would you solve this problem?
5. Create and answer 1 question of your own on this topic.
6.What efforts are being made to solve this issue? Describe them.

Answers

Answer:A toxic onslaught from the nation’s petrochemical hub was largely overshadowed by the record-shattering deluge of Hurricane Harvey as residents and first responders struggled to save lives and property.

More than a half-year after floodwaters swamped America’s fourth-largest city, the extent of this environmental assault is beginning to surface, while questions about the long-term consequences for human health remain unanswered.

County, state and federal records pieced together by The Associated Press and The Houston Chronicle reveal a far more widespread toxic impact than authorities publicly reported after the storm slammed into the Texas coast in late August and then stalled over the Houston area.

Some 500 chemical plants, 10 refineries and more than 6,670 miles of intertwined oil, gas and chemical pipelines line the nation’s largest energy corridor.

Nearly half a billion gallons of industrial wastewater mixed with storm water surged out of just one chemical plant in Baytown, east of Houston on the upper shores of Galveston Bay

Benzene, vinyl chloride, butadiene and other known human carcinogens were among the dozens of tons of industrial toxic substances released into surrounding neighborhoods and waterways following Harvey’s torrential rains.

In all, reporters catalogued more than 100 Harvey-related toxic releases — on land, in water and in the air. Most were never publicized, and in the case of two of the biggest ones, the extent or potential toxicity of the releases was initially understated.

Only a handful of the industrial spills have been investigated by federal regulators, reporters found.

Texas regulators say they have investigated 89 incidents, but have yet to announce any enforcement actions.

Testing by state and federal regulators of soil and water for contaminants was largely limited to Superfund toxic waste sites.

Based on widespread air monitoring, including flyovers, officials repeatedly assured the public that post-Harvey air pollution posed no health threat. But the U.S. Environmental Protection Agency official in charge now says these general assessments did not necessarily reflect local “hotspots” with potential risk to people.

Regulators alerted the public to dangers from just two, well-publicized toxic disasters: the Arkema chemical plant northeast of Houston that exploded and burned for days, and a nearby dioxin-laden federal Superfund site whose protective cap was damaged by the raging San Jacinto River.

Samuel Coleman, who was the EPA’s acting regional administrator during Harvey, said the priority in the immediate aftermath was “addressing any environmental harms as quickly as possible as opposed to making announcements about what the problem was.”

In hindsight, he said, it might not have been a bad idea to inform the public about the worst of “dozens of spills.”

Local officials say the state’s industry-friendly approach has weakened efforts by the city of Houston and surrounding Harris County to build cases against and force cleanup by the companies, many of them repeat environmental offenders.

“The public will probably never know the extent of what happened to the environment after Harvey. But the individual companies of course know,” said Rock Owens, supervising environmental attorney for Harris County, home to Houston and 4.7 million residents.

The chairman of the Texas Commission on Environmental Quality, Bryan Shaw, declined when asked by lawmakers in January to identify the worst spills and their locations. He told a legislative subcommittee hearing he could not publicly discuss spills until his staff completed a review.

The amount of post-Harvey government testing contrasts sharply with what happened after two other major Gulf Coast hurricanes. After Hurricane Ike hit Texas in 2008, state regulators collected 85 sediment samples to measure the contamination; more than a dozen violations were identified and cleanups were carried out, according to a state review.

how could the crusades change a serfs life

Answers

Answer:

They could now own land and homes

Explanation:

From the 11th century to the 15th century, a series of attempted European invasions of the Middle East sought to re-capture the Holy Lands from Islamic powers. Only the First Crusade succeeded, and only then for less than a century before Saladin re-took Jerusalem

who is the american President​

Answers

Answer:

Donald Trump

Explanation:

Bout to be Biden though. Election 2020!

Answer:

trump is the american preident right now

Explanation:

and its still gonna be TRUMP2020!

The orange areas on the map above highlight the world regions with __________ climates.
A.
continental
B.
dry
C.
highland
D.
polar


pwease help me U.U

Answers

C because c because c because c

Answer:

A) continental

Explanation:

One of the main purposes of physical geography is to:

Answers

Answer: C

Geography is used to tell people where something is, like for example:

The Eiffel Tower is in Paris.

It also is used to help people understand how nature affects their communities. For example:

A hurricane can destroy your home.

Hope this helps!

2. Some types of syrup are almost entirely made of glucose molecules. If a person ate some syrup like this, what would happen to her ability to exercise?​

Answers

Answer: The options are not given. Here are the options.

A. It would be harder for her to exercise

B. It would be easier for her to exercise

C.Nothing would happen to her ability to exercise, but her respiratory system would not work as hard, since glucose has more energy than oxygen molecules.

D.Nothing would happen to her ability to exercise, but her digestive system would not work as hard, since glucose is already small enough to get to her cells.

The correct option is D.

Nothing would happen to her ability to exercise, but her digestive system would not work as hard, since glucose is already small enough to get to her cells.

Explanation:

Nothing would happen to her ability to exercise, but her digestive system would not work as hard, since glucose is already small enough to get to her cells because there is no need for enzymes and the whole digestive system to digest the glucose , this is because glucose is the end product of carbohydrates digestion i.e it is breakdown into glucose which is in a form the body can easily absorb it to the cells.

Since the body can absorb it to the cells, it will supply her with the energy she needed easily and her ability to exercise will remain the same because when you exercise the body does not use energy from digestion rather it slows digestion and divert the blood to the muscles and lungs to exercise.

Who were the two individuals who believed they had the right to control Delaware?

Answers

Answer:

Peter Minuit and New Sweden Company founded the Delaware Colony in 1638

Explanation:

Peter Minuit and New Sweden Company founded the Delaware Colony in 1638. However, the colony was taken over by England and placed under English rule. The colony was named after the Delaware River.

Along with NJ, PA, NY, MD, and VA, Delaware would also be considered a mid-Atlantic state. Delaware is 96 miles long. Also, it varies from 9 to 35 miles in width.

Which of the following factors is associated with temperature decreasing by 3 degrees with the increase of height?
latitude
mountain barriers
C
ocean currents
d
elevation

Answers

Answer:

I think it is D

Explanation:

I think it is D becuase space (yes the solar system) cause space is super cold so the higher we get the colder beacuse the higher the colder like when you see a picture of a mountain then usally have snow at the very top of it and if it the opposite so basically the core of Earth we be melting cause were going closer to the Earths core.

saang kontinente matatagpuan Ang Gobi desert,Mekong river at 38th Parallel Coloseum​

Answers

Answer:

Asya

Paliwanag:

Ang disyerto ng Gobi, ilog ng Mekong at 38th Parallel Coloseum ay matatagpuan sa kontinente ng Asya. Ang ilog ng Mekong ay dumaan sa Tsina, Myanmar, Thailand, Laos, Cambodia, at Vietnam at sumasaklaw ng halos 2,600 milyang distansya habang dumadaan mula sa mga bansang ito. Ang Hilagang Korea at Timog Korea ay matatagpuan sa 38th Parallel Coloseum. Ang disyerto ng Gobi ay isang malawak na disyerto na naroroon sa hilaga ng china at timog ng Mongolia.

I need help plsssssss!

Answers

Answer:

A

Explanation:

Because limited government is basically citizens have most power where on the other hand unlimited government, the government has full power

Other Questions
how many solutions does 8x^2+5x-7=0 have? i need help in spanish :) A geochemist in the field takes a 25.0 mL sample of water from a rock pool lined with crystals of a certain mineral compound X. He notes the temperature of the pool, 26. C, and caps the sample carefully. Back in the lab, the geochemist first dilutes the sample with distilled water to 350. mL. Then he filters it and evaporates all the water under vacuum. Crystals of X are left behind. The researcher washes, dries and weighs the crystals. They weigh 3.00 g.1) Using only the information above, can you calculate the solubility of X in water at 26 degrees Celsius.? a. Yes b. No2) If yes than calculate the solubility of X. Round your answer to 3 significant digits A certain academic department at a local university will conduct a research project. The department will need to hire graduate research assistants and professional researchers. Each graduate research assistant will need to work 30 hours per week on fieldwork and 10 hours per week at the university's research center. Each professional researcher will need to work 12 hours per week on fieldwork and 28 hours per week at the university's research center. The minimum number of hours needed per week for fieldwork is 163 and the minimum number of hours needed per week at the research center is 131. Each research assistant will be paid $246 per week and each professional researcher will be paid $407 per week. Let x denote the number of graduate research assistants hired and let y denote the number of professional researcher hired. The department wants to minimize cost. Set up the Linear Programming Problem for this situation.a) Min C = 246x + 407y; s.t 30x + 12y 163, 10x + 28y 131, x 0, y 0b) Min C = 246x + 407y; s.t 12x + 30y 131, 28x + 10y 163, x 0, y 0c) Min C = 246x + 407y; s.t 30x + 12y 163, 28x + 10y 131, x 0, y 0d) Min C = 407x + 246y; s.t 30x + 10y 163, 12x + 28y 131, x 0, y 0e) Min C = 407x + 246y; s.t 12x + 30y 163, 28x + 10y 131, x 0, y 0f) None of the above. Multiple ChoiceWhich of the following best describes the role of engineers?A) Engineers must clearly determine exactly what needs to be solved or designed.B) Engineers must earn a bachelors and a masters degree before getting hired.C) Engineers must be sure every change they make is a functional design improvement.D) Engineers must be content working in an office setting. Issa lil past due hmo cause ion feel like figuring this out To earn the most possible credit, explain what strategies you might use if you cannot answer a response question purely by recall Texas limits the power of the governor more than most states. Which examples illustrate limits on the governors power?A. the lieutenant governor is appointed rather than elected, and the governors job duties include vetoing billsB. judges are elected rather than appointed, and the governors job duties include vetoing billsC. the lieutenant governor is appointed rather than elected, and the state legislature may override a governors veto with a two-thirds majority vote in each houseD. the lieutenant governor is elected rather than appointed, and the state legislature may override a governors veto with a two-thirds majority vote in each house HELP ASAP PLS WILL GIVE BRAINLIEST!! my brain isn't functioning rn :(What do you think the quote "Tradition is a guide, and not a jailer" means in your own words? GRACIAS ! :D ENJOY YOUR POINTS What countries are Canadas top ten service import partners? What is the danger of the lotus plant?It causes men to forget their desire to go homeIt caubes men to forget who they areit causes men to eat the cattle of the sun godit causes men to turn into pigs and other animals? What is the answer? i am still questioning what it is. For free for you :)Enjoy complete the equation so that it has infinitely many solutions 1/2(4-z) Ok I need help unscrambling this Spanish word PertdeI have a hint that says the opposite to fall asleep Abraham lived in one of the city-states called Larsa. (bible - What group did the Flagellants attack?A. Physicians B. Italians C. Lutherans D. Jews PLZ HELP The next reading strategy you will use helps to organize the text into smaller sections. This strategy is called chunking the text. Look at the stanzas of the free-verse narrative passage from Under the Mesquite. Do any of them fit together? Are there clear transitions in the story? How would you chunk the text? Focus on one section at a time. Write an outline of how you organized the text into smaller sections.seoritaMami said life would changeafter I turned fifteen, when I became a seorita. But seorita means different things to different people.For my friends Mireya and Sarita, who turned fifteen last summer, seorita means wearing lipstick, which when I put it on is sticky and messy, like strawberry jam on my lips.For Mami, seorita means making me try on high-heeled shoes two inches high and meant to break my neck.For Mamis sisters, my tas Maritza and Beln, who live in Mexico, seorita means measuring me, turning me this way and that as they fit me for the floral dresses they cheerfully stitch together on their sewing machines.For the aunts, seorita also means insisting I wear pantyhose, the cruel invention that makes my thick, trunk-like thighs into bulging sausages.When my tas are done dressing me up like a big Mexican Barbie doll, I look at myself in the mirror. Mami stands behind me as I pull at the starched flowered fabric and argue with Mamis reflection.Why do I have to wear this stuff? This is your style, not mine! I like jeans and tennis shoes. Why cant I just dress like a normal teenager? En los Estados Unidos, girls dont dress up like muecas.Seoritas dont talk back to their mothers, Mami warns. When my aunts arent looking, she gives me a tiny pinch, like a bee sting on the inside of my upper arm. Seoritas know when to be quiet and let their elders make the decisions.For my father, seorita means he has to be a guard dog when boys are around. According to my parents, I wont be allowed to date until I graduate from high school.Thats fine with me. I have better things to do than think about boys like prepare for my future. I want to be the first one in our family to earn a college degree.For my sisters, seorita means having someone to worship: it is the wonder of seeing their oldest sister looking like Cinderella on her way to the ball.But for me, seorita means melancola: settling into sadness. It is the end of wild laughter. The end of chewing bubble gum and giggling over nothing with my friends at the movies, our feet up on the backs of the theater seats.Seorita is very boring when we go to a fancy restaurant decorated with Christmas lights for the upcoming Posadas. We sit properly, Papi, Mami, and I, quietly celebrating my fifteenth birthday with due etiquette because Im trying my best to be a good daughter and accept the clipping of my wings, the taming of my heart.Being a seorita is not as much fun as Id expected it to be. It means composure and dignity.Seorita is a nia, the girl I used to be, who has lost her voice. Write an essay about these listsA. Education&TeachingB. CosmetologyC. Law EnforcementD. Auto MechanicsE. Collision Repair&RefinishingIn your essay make sure you:1. Describe each of the Pathways, such as what you would study2. Describe what you would do if you did that as a career3. Describe what you would like & not like about studying the Pathway4. Describe what you would like & dislike about doing it as a career5. Each of these 5 Pathways should be their own paragraph If 7x + 5y = 25 and 3x + 2y = 10, what is the value of x +y?A 5B15C20D 35