Answer:
A) The gene flow between hatchery-reared and wild populations is leading to a decline in fitness of wild populations.
Explanation:
<u>we have relative fitness at its greatest in trouts whose parents are wild x wild. crossing the wild with hatchery reared causes a decrease in the fitness of the troutgene flow is the exchange of genes between two different breeds. the wild is a greatly diverse breed and it is highly adaptive. while the hatchery reared is less adaptive.when these two breed less fit alleles will then be transferred to the wild</u>
therefore option a answers the question
The classification of organism
The answer you are looking for is the <span>hypothalamus</span>
Endocrine plays an important role in the regulation of metabolism, reproduction, water balance, and many other functions. I needed to type a lot but the answer is endocrine.
