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ikadub [295]
2 years ago
7

Most of the oxygen in the atmosphere is made by algae. Where do most of the algae live?

Biology
1 answer:
sveticcg [70]2 years ago
7 0
Coastal Ocean!

Explanation: It’s important to remember that although the ocean produces at least 50 percent of the oxygen on Earth, roughly the same amount is consumed by marine life. Like animals on land, marine animals use oxygen to breathe, and both plants and animals use oxygen for cellular respiration. Oxygen is also consumed when dead plants and animals decay in the ocean.

This is particularly problematic when algal blooms die and the decomposition process uses oxygen faster than it can be replenished. This can create areas of extremely low oxygen concentrations, or hypoxia. These areas are often called dead zones, because the oxygen levels are too low to support most marine life.

NOAA’s National Centers for Coastal Ocean Science conducts extensive research and forecasting on algal blooms and hypoxia to lessen the harm done to the ocean ecosystem and human environment.
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Answer: metagenomics

Explanation:

Metagenomics is the study of the collective genome of the microorganisms obtain from the environment. The study can provide details of the microbial diversity and ecology for a particular environment. It allows the identification of the specific microbial species from the mixture of genomic samples. The metagenomics is useful in solving the problems related to other fields such as medicine, agriculture, engineering and ecology.

3 0
3 years ago
Which of the following are NOT examples of data?
Paha777 [63]

Answer:

b

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becusen yes

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Which best describes a fossil that helps determine the relative age of a rock layer?.
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Answer:

by how deep they are

Explanation:

the deeper the fossil the older it is

7 0
2 years ago
Please help me. I have tried but don't understand this at all.
igomit [66]

Answer:

GCTATATCG => CGA UAU AGC

amino acid sequences: Arg - tyr - Ser

GCGATATCG => CGC UAU AGC

amino acid sequences: Arg - tyr - Ser

you have to translate the DNA sequence into mRNA sequence: C replace G, G replace C, A replace T, and U replace T

at last use the chart to find the amino acid sequences

let me know if you understand

8 0
3 years ago
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Answer:

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