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Alisiya [41]
2 years ago
13

In which situation is the principle of cross-cutting relationships useful in determining relative age?

Biology
2 answers:
olga_2 [115]2 years ago
7 0
Sedimentary layers form over millions of years in a lake bottom
r-ruslan [8.4K]2 years ago
4 0

Answer:

your not aloud to do tests on here or at least don't say that for next time.

Explanation:

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Genes are ____________
atroni [7]

Answer:

b. pieces of DNA is the correct answer.

Explanation:

A gene is a piece of DNA and it is present in the nucleus of all cell's

The function of the gene is to codes for a specific type of protein.

Genes convey the message that determines our characteristics

Genes are called as a functional unit of genetics.

5 0
3 years ago
Please help! Match each organism with the correct trophic level it occupies in the food chain.
ale4655 [162]

Blueberry: 1st Trophic Level

Rabbit: 2nd Trophic Level

Snake: 3rd Trophic Level

Cat: 4th Trophic Level

Hope this helps :P

plz give me the brainliest if it does : )

7 0
3 years ago
Read 2 more answers
What reproductive advantage do amniotes have over pre- amniotes
marta [7]

Answer:

we take longer to reproduce sadly.

6 0
2 years ago
Anybody know dis <br> Anybody know dis <br> Anybody know dis <br> Anybody know dis
vladimir1956 [14]

1/4 - 25%

3/4 - 75%

4/4- 100%

2/4 - 50%

Explanation:

4  can be used like money 1/4 is 1 quarter out of a dollar which is 25 cents and so on.

6 0
3 years ago
Read 2 more answers
4. Oxygen molecules move across cell membranes through a process called
Ivanshal [37]

Answer:

Diffusion

Explanation:

Oxygen molecules can travel through the phospholipid bilayer using diffusion. Diffusion is when molecules travel from a higher concentration to a lower concentration.

8 0
3 years ago
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