Observing Animals (Image Attached)
Let’s study and compare three animals: a frog, an ancient and extinct mammal-like animal, and an owl. Observe the illustrations, and then answer the questions.
1. How are the bodies of the three animals similar to one another? How are they different?
2. What might these similarities suggest about the common ancestor of these organisms?
Answers
Answer: They each have patches on their stomachs. Also, all 3 animals have claws or legs, even though they play different function in each organism, they 3 still share the same characteristics of having claws or legs.
Explanation:
I am also trying to understand the 2nd question, but this is the answer to the 1st one.
Related Questions
Which of the following will increase the acceleration of an object that is pushed by force?
a. decreasing the mass of the object
b. increasing the mass of the object
c. increasing the force pushing the object
d. Both (a) and (c)
Answers
What do ginsenosides do to muscles
Answers
Answer:
Panax ginseng (Chinese or Korean ginseng) has been shown to have similar properties under certain circumstances. McNaughton et al., 1989 noted increases in pectoral strength, quadriceps strength, and post-exercise recovery following dietary supplementation with ginseng root powder.
Explanation:
Lab: Natural Selection
Claim Evidence Reasoning - Natural Selection Lab
Active
Prompt
If Mt. Kaboob were to erupt again, what changes might you expect to see in the walking bean population?
Answers
Answer:
It would increase.
Explanation:
Which of the following is evidence that a chemical reaction has taken place?
Check all that apply. *
- unexpected color change
- release/absorb heat energy
- melt from solid to liquid
- solid precipitate forms
- gas bubbles form
Answers
Answer:
color change
release/absorb energy
solid precipitate forms
gas bubbles.
The wrong answer is melt from solid to liquid.
A carbon footprint is a measure of the amount of carbon human activities, like using energy, release into the atmosphere. Which activity would help decrease the greatest carbon-releasing activity in US homes? limiting time in hot showers wearing layers of clothing turning off lights when leaving a room unplugging electronics when not in use
Answers
Answer: unplugging electronics when not in use
Explanation:
Carbon footprint is the measure of the amount of carbon liberated into the atmosphere due to human oriented activities like burning of fossil fuels, deforestation, liberation of toxic gases including carbon monoxide and carbon dioxide into the atmosphere by the factors and automobile vehicles. To stop the carbon releasing activity in US homes one must unplug the electronic not in use because electronics consume a lot of electrical energy every day this electrical energy comes from thermal power plants which typically use coal to harness energy the combustion of the coal liberates carbon dioxide and carbon monoxide in the environment so creating pollution and increases the carbon footprint. Little will be the usage of electricity little will be the burning of coal and it will decrease the carbon footprint.
Answer:oml people just be sayin anything these days the real answer is B
Explanation:
explain how at least three pieces of evidence support the theory of evolution.
Dont put any link or else I won’t give brainlist, just answer.
Answers
Answer:
1. Fossil evidence
2. Homologous similarities.
3. Molecular evidence
Write a scientific explanation as to “What is the main cause of global warming?"
Answers
Answer:
It is the aspect of climate change
Explanation:
Referring to the long term rise of planet's temperatures,it is caused by increased concentrations of greenhouse gases in atmosphere
Answer:
Excess C02 in the atmosphere caused by coal burning, exhaust, factory smokestacks, and deforestation.
Explanation: i am sorry if this is wrong
Over a period of several decades ecologists conduct an investigation on the survival of a species of lizards
Answers
Answer:
To find out the impact of environment on the physical structure of lizard and natural selection.
Explanation:
Ecologists conduct an investigation on the survival of a species of lizards in order to study the impact of environment on the physical body of lizard and natural selection. The ecologists find out that environment has direct impact on the body structure of lizard. Those lizards that spend more time on the ground, have longer legs in order to run fast, while on the other hand, species that lives in the trees usually have shorter legs in order to easily climb on the trees so these body structure helps them in survival and movement.
Explain how depth of the ocean determines ocean topography.
Answers
Answer:
Currents and waves
Explanation:
Depending on the way that the currents are and the way the wind moves. This factor can change the way the graph determines depth.
In 1989, a tanker carrying oil struck a reef and spilled 11 million gallons of oil in an
Alaskan bay. The oil not only spilled into the harbor, but also washed up on the
shoreline. The spill killed millions of fish, birds that lived on the shore, sea otters,
porpoises, seal lions and many whales. Every form of life in the area was affected.
Scientists have carefully studied the area and its species since the initial spill to
determine both short-term and long-term effects.
Which of the following was affected the least by this catastrophic event? A: Plants along the shoreline B: Fishermen in the area C: Migratory sea birds D: Crustaceans that lived on the bottom of the bay
Answers
Answer:
The answer is C: Migratory sea birds.
Explanation:
Sea birds that are migrating would not only just fly above the spill and nestle on the trees, but they could eat crabs and other animals that scurry around on the shore as a food source due to the death of their primary source of food, fish.
point) A student examines a cell under the microscope and observes that the cell contains many mitochondria. This is evidence that the cell uses lots of
a,lipids
b,protein
c,energy
d,DNA
Answers
Answer:
Answer: mitochondrios produce energy from glucose, and c might be wrong dont be mad at me
Explanation:
Answer: mitochondrios produce energy from glucose, also C is right
Compare and contrast the frog's external anatomy with that of a mammal. State design advantages is has for its lifestyle.
Answers
Answer:
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Human body has muscular partition called as diaphragm to separate abdomen by chest frog lacks it.Explanation:
Frogs do not have outer ear which mammals have.
Frog is an amphibian
Integumentary system to protect skin from external environment., mammals have glandular skin.
skin to inhabit water habitat skin has glands, hair, mammary gland and fur
Frogs have two forelimbs and two hind limbs. mammals have 4 forelimbs.
presence of cloaca for waste, sperm and egg release while mammals have anus, urethra and genital openings for the purpose.
ADVANTAGES OF EXTERNAL FEATURES IN LIFESTYLE:
The frogs body id designed streamlined for swimming as presence of flat skull, no neck and small waist.
The skin allows exchange of gases and allows them to breathe through skin.
Powerful hind legs assist them in jumps.
they have 3 eyelid membrane that helps them see in water or land.
Which type of selection leads to increased phenotypic and genetic variation?
directional selection
disruptive selection
stabilizing selection
species selection
Answers
Answer:
stabilizing selection
On Earth, Dallas weighs 120 N and has a mass of 16,4 kg. If Dallas travels to a planet where gravity is just half of that on
Earth, where gravity is 9.8 m/s2, what will Dallas's mass be? Use the equation - Weight = Mass x gravity
A 120 N
B 80N
32.8 kg
16.4 kg
Answers
Whenever energy appears in one system,
A.
it must have come from somewhere else.
B.
it means the system is suitable for creating energy.
C.
it must be used quickly or it will be permanently lost.
D.
it means energy creation has outpaced energy destruction.
Answers
Answer:
it must have come from somewhere else.
Explanation:
I did it on studyisland
2. What is the function of the cell membrane in cell division?
Answers
Answer: the main function is to control what goes in and out of the cell. It is made of a double layer of lipids (fats) imbedded with odd-looking protein molecules. Because it is a fat, only some things that are very tiny, like water and oxygen pass through this part.
Explanation:
Use the weather map below that shows areas of High and Low Pressure to help you answer the question.
Which location is likely experiencing the most WIND
Answers
Answer:
B because its inside the circles
4. Describe the factors that make a population move to a diferent location.
Movement caused by.....
Answers
Answer:
From a natural disaster like earthquake or tsunami there homes are destroyed and went to other place to live because it's easy to start again and felt that they can't fix there home anymore. Another example would be poverty they went to abroad because the job and life is good there.
Why do we use specific terminology when referring to the gender and species of common domestic animals?
Answers
Answer:
To know which exact organism you are referring to, and there is no confusion about it.
Explanation:
To identify organisms, we usually use two names. The common name and the scientific one.
Scientific name: binomial nomenclature.
The scientific name designates a species through binomial nomenclature. The binomial nomenclature is a standard agreement used to identify different organisms. It has international validity, and it does not change among regions or languages. One binomial name is used only on one organism and can not repeat. It is composed of two Latin words: gender and the specific name. Many species might share the same gender for being very similar, so the specific name is used to identify each species.
Common names:
These are informal names, determined by the people of a region or area, that speak the same language. They are regional names, so they change from region to region, even when referring to the same organism. Usually, these names designate only organisms that have importance for the people. The same name might refer to different organisms, and in many cases, the same organism might receive many names. For this reason, there might be confusion when using only common names to talk about a species.
If we need to refer to a particular organism, we should always use the scientific name to avoid confusion. As it is internationally recognized and accepted, anybody can know which species you are talking about, independently of the region or the language. In most cases, people mention a species using the scientific name together with many of its common names.
1. In this environment, which trait is adaptive for the birds?
Answers
Answer:
Explanation:
Natural selection
HURRY! ILL GIVE BRAINLIEST!
Briefly explain the results of animal development over thousands of years.
Answers
true or false
How an animal obtains food is part of its niche
Answers
Answer:
False
Explanation:
A niche is making a living as a top carnivore.
What is the function of the structure identified by the red arrow?
Mobility
Protection
Reproduction
DNA transfer
Answers
Answer:
I'm not entirely sure, however, since no one has answered your question yet, I'll say A. Mobility
This thing probably moves around, and it doesn't look like it could protect it, or anything.
Answer:
The answer is Mobility.
Explanation:
Took the test.
What two body systems affect type 1 diabetes?
Answers
In these chemical equations, each letter represents a different element.
Which equation is balanced?
A. 2EF + 3G2H
3GF + E2H3
B. 2EF3 + 3G2H → GF + E2H3
C. EF + G2H + EH + 2GF
D. 3E2F+G2H3 + 3EH + G2F3
Answers
Answer: B. 2EF3 + 3G2H → 6GF + E2H3
Explanation:
In these chemical equations, each letter represents a different element the correct equation is B. 2EF3 + 3G2H → GF + E2H3.
What is the balanced equation?A balanced equation is an equation for a chemical response wherein the wide variety of atoms for every detail withinside the response and the overall fee is the identical for each the reactants and the products. In different words, the mass and the fee are balanced on each aspects of the response.
Here this equation is balance 2EF3 + 3G2H → GF + E2H3 as all are balanced.
Read more about the element:
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Which statement best describes the relationship between ocean co2 and ph
Answers
Acidity rises and pH falls as carbon dioxide levels rise. The correct option is C.
What is ocean pH?A change in the characteristics of ocean water known as ocean acidification may be detrimental to plants and animals.
Scientists have noticed that the ocean's acidity is rising as a result of the water's absorption of atmospheric carbon dioxide.
Ocean acidification is the decrease in the ocean's pH level. The average pH of the ocean's surface fell from about 8.25 to 8.14 between 1751 and 2021.
Ocean water is more basic than drinking water because it is resistant to pH fluctuations due to the presence of various weak acids and their corresponding bases, or buffers.
The ocean is regarded as having a pH that is slightly alkaline. Acidity and pH both drop when carbon dioxide levels rise.
Thus, the correct option is C.
For more details regarding ocean acidification, visit:
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Your question seems incomplete, the missing options are:
When CO2 increases, pH increases and acidity decreases.
When CO2 increases, pH decreases and acidity increases.
When CO2 increases, pH decreases and acidity decreases.
There is no relationship between CO2 and pH
Explain why zoologist name the bones and muscles of a frog like those of a human.
Answers
Answer:
Because they are the same mussles and bones, that serve the same function
Explanation:
The staff in the neonatal unit at a hospital are not sure which of two babies belong to which set of parents. The blood types of the babies are AB and O. One set of parents has blood types A and B. With this knowledge it would still be necessary to test the second couple.
True
False
Answers
Answer:
True
Explanation:
Which molecule is produced in the aerobic breakdown of a glucose molecule?
A. Water
B. Oxygen
C. Light
D. Alcohol
E. NADPH
Answers
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E. NADPH
thankshope it helpspls mark as brainliestAnswer:
E
Explanation:
it enters the citric acid cycle and generates reducing equivalents in the form of NADPH
located at the top of the trachea, the _____ helps a person speak.
Answers
Answer:
It is either the epiglottis or larynx
Explanation: