What molecule makes up 3/4s of the surface of Earth?
A: C6H12O6
B:CO2
C: H2O
D: NaCl

Answers

Answer 1

Je suis presque sûr que c'est C: H20

Answer 2
Answer: H2O
Explanation: Yes

Related Questions

I need help

Roots of a tree breaking up the side walk
Mecanical OR Chemical

Flood water pounding against a canyon wall and breaking off rock
Mecanical OR Chemical

Acid from plant roots creates cracks in a driveway
Mecanical OR Chemical

Answers

Answer:

The first one is mechanical, second is chemical and, the third is chemical.

Explanation:

Well acid is a chemical, and water is a chemical compound. The roots are mechanical since it is not a chemical. Mechanical side of things is like you breaking up a sidewalk.

Answer:

one: mechanical, second: chemical and, third: chemical.

Explanation:

which of molecules do u get from food

Answers

Answer:

carbohydrates, proteins and fats.Explanation:

Answer:

Explanation:

Instead, let's start applying what we learned so far by looking at the most common groups of molecules in food: carbohydrates, proteins and fats. These molecules are also called 'macronutrients' and are essential for us from a nutritional point of view.

Which adaptation helps a tapeworm attach itself to the intestines of its host?

eyespots
hooks and suc kers
sensory lobes

Answers

Answer:

B) hooks and suck- ers

Explanation:

Answer:

what the person above me said : )

Explanation:

What flows directly into the ocean? *
A. Glaciers, heat, and water
B. Glaciers, Rivers, and Groundwater
C. Glaciers, sewers, and helium
D. None of the above

Answers

the answer is A. (glaciers, heat and water)
The person above is right :)

which region of the periodic table has the most elements. list them in order

Answers

Answer:

periodic table`~

Explanation:

period:  a row of the periodic table.  Properties of the elements are periodic, meaning that they repeat after a specific interval.  Elements in the same period have their highest energy electrons in the same principal energy level.

group (family):  a column of the periodic table.  Elements in the same group have the same number of valence electrons, and therefore have similar chemical and physical properties.

PERIODIC TABLE I KNOWWW

Bodies at _____ tend to remain at rest.
A.) motion
B.) zero degrees
C.) rest
D. ) ease

Answers

Answer:

C.

Explanation:

Newton's 3rd law of motion: Inertia. It states that bodies at rest tend to stay at rest.

D.) ease is the answer

Please help me I will give you extra points and the brain thing please actually do it.

Explain in your own words, what is Inertia?

Answers

inertia is the retaliation of an object to change in its velocity

I NEED HELP!!!
Rocks at the beach that have holes in them where water sat
Mechanical OR Chemical

Rocks at the beach that have holes in them where water sat
Mechanical OR Chemical

Answers

Answer:

mechanical

Explanation:

mechanical weathering uses abrasion and pressure the chemical would change the form into a different mineral like sand to clay.

Answer:

mechanical

Explanation:

Mammals use their lungs to provide oxygen for themselves from the air. Fish spend a majority of their time in the water, and instead, developed gills. What is the function of gills? *

a-Gills break down water into hydrogen and oxygen so the fish can use the oxygen.

b-Gills allow the fish to breathe oxygen in the water and the air.

c-Gills allow the fish to use the oxygen that is dissolved in the water.

d-Gills allow the fish to use the oxygen in the air, but use it more slowly so they can live in water.

The Barber's have a circular flowerbed in their front yard. The want to put fertilizer on ha

Answers

Answer:

C

Explanation:

a fish cant breath outside water

Mammals use their lungs to provide oxygen from the air, while fish spend time in the water; instead, fish developed gills because gills allow the fish to use the oxygen that is dissolved in the water, which is option c.

What is the significance of the gills in animals?

Gills are important for fish and other aquatic animals as they are the primary respiratory organ in aquatic animals, helping them obtain oxygen from water and release carbon dioxide into the surrounding water. Gills in fish and other aquatic animals help them breathe underwater and maintain vital metabolic processes.

Hence, mammals use their lungs to provide oxygen from the air, while fish spend time in the water; instead, fish developed gills because gills allow the fish to use the oxygen that is dissolved in the water, which is option c.

Learn more about the gills here.

https://brainly.com/question/14793690

#SPJ6

Which of these was NOT listed in the article a a way to stay safe while enjoying winter weather?

a
Dress in layers
b
Wear lip balm
c
know the signs of frostbite and hypothermia
d
ignore your body being cold

Answers

Answer:

ignore your body being cold

Hope it helps

Answer:

D. ignore your body being cold

Ocean floor evidence (magnetic stripes and rock samples).
A.true
B.false

Answers

Answer :

A. true

Explanation:
Ocean floor evidence includes molten materials, magnetic stripes, and the ages of rocks themselves from drilling samples of rocks
a. true, Oceanic drilling by the Glomar Challenger between 1968 and 1983 produced the first accurate data of seafloor age. Glomar Challenger data showed a clear progression of increasing age with distance from the mid-ocean ridge. Sediment next to the ridge was youngest.

BRAINLIST IF U ARE CORRECT AND ANSWER ALL OF THEM!!!!!!!!!!Match the name of the way water is used to its description.


Drag the answers into the correct boxes.


Water used in businesses such as restaurants, hotels, offices, grocery stores, police stations, and malls.


Water that is delivered to homes and schools.


Water that is used for raising crops in dry areas.


Water used in rural areas where people dig wells.


Commercial Domestic Public Irrigation

Answers

Answer:

I think it is the first one all those places do use water

All these places use water however the best described one is the first one

The arrow is called a

Answers

the arrow is called a victor
Vector hope this helps:)

help please science (7th grade)

Answers

Answer:

17

Explanation:

Don't mind the random letters

bshsujsjjdjd

Answer:

18

Explanation:

HurryPlant species rely on various methods of seed dispersal. Which type of seed dispersal would most likely be used by the organism shown in the diagram? Animal dispersal Wind dispersal Water dispersal Gravity dispersal

Answers

The answer is ANIMAL DISPERSAL

Answer: animal dispersal

Explanation:

How many different elements are involved in the reaction shown? Record the answer in the grid. Plz help :))

Answers

Ca=Calcium

Ci=Iron

Ag= Silver

No-Nobelium

The number of atoms in a grapefruit would be equivalent to

Answers

C is the answer to this problem

How many different elements are involved in the reaction shown? Record the answer in the grid. Plz help :)

Answers

Three: Carbon (C), Hydrogen (H), and Oxygen (O)
Carbon, Oxygen, Hydrogen

what papper that does not get wet do NOT USE the G O O G L E if u did u lose but try and I'll tell u
- Expermint get a cup put water then put papper on top any papper in the cup then filp it over in the sink What happens... if ur papper not wet and water did not sink through u win but tell me what happens to urs

Answers

Answer:

Stone Paper, known since I was a kid.

Explanation:

Answer:

Explanation:

Da papper

help now NOW NOW NNNOOOWWW, please

Answers

The answer is c i now this stuff

Conservation of energy states that the total energy in a system will stay the same, but will be converted between potential and kinetic energy.

True
False

Answers

Answer:

true

Explanation:

Answer:

True

Explanation:

plzzz help card sort for energy

Answers

Hi I really wanna help but the picture is blank
The picture it’s in black :(

PLEASE HELP MEE

The image shows a world map.




Where is the Pacific Ocean located?


only near 0° latitude

on the prime meridian

only south of the equator

in both the Eastern and Western Hemispheres

Answers

Answer:

D. In both eastern and western hemispheres

Learn more about where the Pacific Ocean is.

https://brainly.com/question/12542444

#LearnWithBrainly

it’s d in both western and eastern hemispheres

In your words, explain why water is higher salinity is denser than water with a lower salinity?

Answers

Because it matters on how much salt dissolves, which when there’s more salt there’s more salinity. When comparing 2 cups of water, the waiter with higher salinity has more mass so it’d be more dense!

Please answer
Which describes sand?

fine-grained
retains water
water drains quickly
good for growing crops


-KUBAN

Answers

Answer:

c

Explanation:

Can a pillow have kinetic and potential energy explain how and why ?

Answers

Answer:

no

Explanation:

because its fabric

no. the pillow is fabric

Is the process of making a glass of lemonade a physical or chemical change?? Explain.

Answers

Physical I think

Explanation:
——> A physical change

Explanation: Making lemonade is a physical change, because things are dissolving, lemons cut up, etc. But there are not any covalent chemical bonds made or broken.

How does the text describe Pluto?
a
Pluto is made up entirely of ice, and it is bigger than Venus.
b
Pluto is made up entirely of rock and ice, and it is bigger than Earth's moon.
c
Pluto is made up entirely of gas, and it is bigger than Earth's moon.
d
Pluto is made up entirely of rock and ice, and it is smaller than Earth's moon.

Answers

Answer:

B

Explanation:

Answer:

D

Explanation:

its smaller than our moon

A shorthand way of describing a chemical reaction using chemical symbols and numbers is called a

chemical equation

product

reactant

Answers

Its chemically joined. So,its called chemical eqution.

A symbolic way of describing a chemical reaction is called Chemical Equation

I just need an answer please!
On the molecular scale particles of a solid...
A. have no movement
B. move around each other
C. move in place
D. can move apart

Answers

C i think??? i’m not entirely sure. it’s either c or a i think

Answer:

A or C

Explanation:

i think mostlikey C because once they move around eachother or move apart it means its a liquid or something like that i hope this helpeddd

Other Questions
Finish these sentences using this word bank below.Con quin Dnde Quin Cul AdndeCuntos Cmo Cundo Qu Cuntas te llamas? vas al cine? Hoy? es tu nmero de telfono? es tu mejor amigo? est mi libro de espaol. hora es? aos tienes t? vas despus de clases hoy? vas al parque? Con Alberto o Adrin? chicas hay en la clase de espaol? Hay 15 o ms? Elastic potential energy is energy due toQuestion 2 options:massmotionheight above groundchange in shape What would happen if the G at the end of the AUG codon were deleted? The Lunar New Year is always celebrated in February true or false help me please and thanks you What is the direct object of this sentence? La chica lee el libro.A. El libroB. LeeC. Its boringD. La chica Help please maths ASAP pleassssseeeeee ITS KHAN PLEASE HELP Fast Food ReflectionRead the attached article and reflect on what you read. Ideas are listed below.Things you can discuss after reading the article:What did you think of the percentage of millennials that eat out? Do you think it is accurate?Describe your own experiences with fast food. How can you change your eating habits? How does it affect your body?Do you think fast food is addicting? Why or why not?Do you think obesity is a problem in this country? Why or why not?Are they healthy choices at fast food restaurants? Name some.10 senteces PLEASE HELP (there are 2 questions)How Tea Came to Be The brewing and drinking of tea is believed to have originated from Chinese culture. One story tells how tea was discovered accidentally by a Chinese emperor in 2737 B.C. The emperor did not want to get sick, so he always insisted on boiling his drinking water to be assured of its purity. One day, some tea leaves from his garden accidentally fell into his hot water. The emperor noticed the pleasant aroma. He tasted the new beverage and found it delicious and refreshing. The habit and custom of drinking tea eventually spread all over the world. Dutch and Portuguese sailors brought tea to Europe in the seventeenth century. At the time, tea was very expensive. Only the rich could afford it. In Britain and Holland, tea was sold at auctions where it was popular among aristocrats. In Europe, drinking tea became symbolic of the upper class. At the beginning of the eighteenth century, the popularity of tea began to reach further than just the wealthy. Prices came down and tea became a commodity available to all segments of the population. The buying and selling of tea between the East and the West turned into a booming industry. Companies specializing in tea were formed and grew into powerful businesses that brought in huge revenues. Because tea brought in so much money and became so powerful, it was even used in political maneuvers. In the mid-1800s, when Britain and China were at war, China set an embargo on the exporting of tea to Britain. This stopped the flow of Chinese tea coming into the Britain and made it more difficult for the British to buy. Tea today remains an enormous industry worldwide. What seemed like a trivial event in the emperor's garden centuries ago has now become a global multibillion-dollar business. Over 2.5 million tons of tea are grown and produced around the world each year.question 1 In the third paragraph, what does the word revenues mean? A. numbers of ships B. amounts of money C. types of work D. varieties of teasquestion 2 In the third paragraph, the term embargo means A. a willingness to cooperate. B. a restriction against trade. C. a flaw in the business. D. a large amount of growth. please help me please A large stockpile of used pumps contains 20% that are currently unusable and need to be repaired. A repairman is sent to the stockpile with three repair kits. He selects pumps at random and tests them one at a time. If a pump works, he goes on to the next one. If a pump doesn't work, he uses one of his repair kits on it. Suppose that it takes 10 minutes to test whether a pump works, and 20 minutes to repair a pump that does not work. The expected value and variance of the total time it takes the repairman to use up his three kits are, respectively:____. dose anyone one know the equation to this?? Please please please help need this right now I will give brainless Please help thank you and explain please Mabel's graduation picnic costs $4 for every attendee. At most how many attendees can there be if Mabel budgets a total of $32 for her graduation picnic? PLEASE help. Been grounded for a month for late work, this is my last assignment I have and can't do it.Please write a script IN SPANISH for a commercial following these guidelines/requirements:Preparen un comercial de televisin donde invitan a su comunidad a visitar su nuevo negocio. Incluyan: el vocabulario (en la ciudad, en el correo, en el banco, cmo llegar, etc.) el subjuntivo en clusulas adjetivas los mandatos de nosotros/as los participios pasados usados como adjetivos Emily went to Kroger to buy some fruit. She needs a dozen apples and some bananas. A dozen organic apples costs $11.45 and each organic banana costs 1.05 a piece. Emily went to Trader Joe's to compare prices. At Trader Joe's a dozen apples costs $13.45 and each organic banana 97 cents a piece. Write an equation for how many bananas Emily would have to buy for Kroger and Trader Joe's to be the same cost. Use 'b' as the variable. Use the format of Kroger=Trader Joe's I need help asapppppp! Hi can someone help me pls