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vredina [299]
3 years ago
7

FIRST ONE WHO ANSWERS THIS QUESTION CORRECTLY WILL BE MARKED BRAINLIEST!

Biology
1 answer:
Sloan [31]3 years ago
5 0

Answer:

Why can the geologic record be analysed by looking at different rock layers?

A) All layers have the same age.

<u>B) The layers have different ages with the youngest layers on top. </u>

<u> </u>C) The layers have different ages with the oldest layers on top.

D) The layers have different ages with the youngest layers on bottom.

Explanation:

Since rock forms in layers, the oldest layer of rock will be at the bottom and the youngest on the top. If the rock layers aren't in a perfect shape, they may no longer be in order from oldest to youngest.

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Answer:

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Explanation:

I think this is what you need, if not could clarify a bit more in the question.

8 0
4 years ago
Why aren’t lung transplants very common?
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3 years ago
Read 2 more answers
Why is the fossil record important?
Ivenika [448]
The answer to this is A!
6 0
2 years ago
True or false: when individuals of a parent species are separated geographically, one population of separated individuals is mor
Anit [1.1K]
This statement is false.
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6 0
3 years ago
a population started with a total number of 100 individuals. Over the following year, population data were collected. Calculate
Andreas93 [3]

Answer:

a. Birth rate: 14%

b. Net migration rate: 2%

c. Death rate: 20%

d. Rate of population change: -4%

e. Declining

Explanation:

I'm assuming this question is from the Biozone textbook, and this is the original data:

Births: 14

Deaths: 20

Net migration: +2

And the way to calculate the rate of population change is by adding together the birth rate and net migration rate, and subtract the death rate. If there was one you'd have to subtract the net emigration rate as well :)

8 0
3 years ago
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