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3 years ago

The history of life on Earth is recorded in _____.

Biology

2 answers:

lilavasa [31]3 years ago

6 0

rock fossils history of life

mart [117]3 years ago

5 0

Answer:

Option A

Explanation:

The rock fossils depict the history of life because they consist of several deposits of old age fossil in different layers of rock strata. The layer of rock strata which lies at the bottom of any rock deposits is the oldest layer. By examining this oldest layer one can determine the prevailing atmospheric condition at the time of its formation. Also, examining the remains of fossil can help us to understand the forms of life existing during that time.

In this way all the layer of rock strata can be examined one by one from bottom (oldest) to top (youngest). This shall also allow us to understand the pattern of evolution of biological species with time.

Hence, option A is correct

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Which statement is true of natural populations?

bulgar [2K]

Answer:

Population is a collection of individuals of a species living in a defined area

Explanation:

Population:This is a collection of individuals of the same species occupying the same space and able to interbreed freely with one another when individuals of different sexes are brought together.

A species of animals may comprise a single cohesive population or may contain many geographical distinct populations.

Example:A population of Agama lizards in a Campus located in China.The whole human race, Homo sapiens comprising the black, Mongolian,red and white is a population.A population of Cercopithecus erythrogaster (Monkeys).

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3 years ago

ATP is used for what?

ZanzabumX [31]

ATP is an energy carrier that holds energy after processes like cellular respiration. The body can turn ATP into energy to do processes like physical movement later on.

Hope this helps :)

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3 years ago

Which theory states that living things change slowly over time in response to their environment

GREYUIT [131]

I believe the answer is adaptation

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3 years ago

Chlorophylls are a type of pigment, a substance that absorbs light. What color

lisabon 2012 [21]

Answer:

Explanation:

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3 years ago

7. Use the following formula to calculate the kinetic energy of a boy with a mass of 100 kg running at a speed of 2 m/s.

Ludmilka [50]

Answer:

perharps 200

Explanation:

well since the formula is mass times speed

then it will be 100*2

which is 200

hope this helped in some way

7 0

3 years ago