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Lera25 [3.4K]
3 years ago
9

Question 21(Multiple Choice Worth 4 pollies)

Biology
2 answers:
slava [35]3 years ago
8 0

Answer:

I don't unerstand the question

Explanation:

I think it's B

butalik [34]3 years ago
8 0

Answer:

Tidal power and current power

Explanation:

First, we can determine that A and B are obvoiusly wrong. Ocean thermal energy produces zero carbon emissions, as most forms of hydroelectric power do. Secondly, wave energy might affect aquatic life, but it wouldn't affect the migration of birds. After reviewing the 3rd and 4th answers, they do look reasonable. Therefore, your answer is tidal power and current power.

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I believe this is the answer

Explanation:

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1.You will notice that some lineages (e.g. the descendants of species) branched many times and are represented by many living sp
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Lack of food sources, the lack of habitat, competition and evolving ways to compete.

Explanation:

Lack of food sources, the lack of habitat, competition and evolving ways to compete are the ecological conditions that is responsible for the rapid diversity of some lineages. With the passage of time, changes occurs in the lineages due to climate change which causes some species to extinct and some to evolve which attains adaptability to the environment. Due to climate change food is unavailable to the organisms which is the main cause of its extinction.

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Answer:

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2 years ago
white blood cell with fragments in its cytoplasm a. agranulocyte b. granulocyte c. thrombocyte d. platelet
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Answer:

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