Answer:
AG or B
Explanation:
i didnt understand what ich mean
but the explanation is that it must have two chromosomes before meiosis so will undergo meiosis to give one set either B or AG
B . Excessive commercial fishing
Reason: the other options are good things this is the only bad thing
No, that is completely impossible. The reasoning behind it is because if its a large group of fish they're swimming back and forth ect, ect, it would be like counting a bowl of rice, but not being able to take any out. To get around these counting problems, scientists take data from just a small portion of the population called a sample. They take several samples and then use the average size of those samples to calculate an estimate of the entire population size.
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The endocrine system releases hormones into the bloodstream, most of which are released by the pituitary gland
i believe that to be correct