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Aneli [31]
4 years ago
13

What organisms allowed for the build up of oxygen in the atmosphere?

Biology
1 answer:
aleksklad [387]4 years ago
4 0

Answer:

Plants

Explanation:

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Both male and female gametes are created during the process of meiosis. The formation of male gametes or sperm is called spermat
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Answer:

Both male and female gametes are created during the process of meiosis. The formation of male gametes or sperm is called spermatogenesis. After telophase II of spermatogenesis, there would be <u>four</u> male gametes created that are all genetically <u>haploid.</u>

Explanation:

Telophase II is the final step in Meiosis II. In Telophase II of the spermatogenesis chromosomes travels to opposite poles and are covered by a nuclear envelop.  The two parent cells result four daughter cells which are haploid (1n).  

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Based on the attached details about the cattle egrets, how an ecologist would explain this expansion is that, a habitat that has been not been occupied by the egrets and the native herons acquired the biotic and abiotic standards <span>of the cattle egret transplants and their descendants. (This is based on the actual option attached to this question.)</span>
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