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Rom4ik [11]
3 years ago
15

What is used to treat wastewater before returning it to the environment?

Biology
1 answer:
Elena-2011 [213]3 years ago
4 0

Answer:

It must be converted to an effluent.

Explanation:

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During meiosis I, the members of each homologous pair of chromosomes are paired during prophase, forming bivalents. During this phase, a protein structure, called synaptonemal complex form, allows recombination between homologous chromosomes. Subsequently, a large condensation of the bivalent chromosomes occurs and go to the metaphase plate during the first metaphase, resulting in the migration of n chromosomes to each of the poles during the first anaphase. This reduction division is responsible for maintaining the number of chromosomes characteristic of each species.

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