The Endocrine system is responsible for releasing hormones into the body. The hormones are important for maintaining and regulating growth, metabolism, and sexual development. Since metabolism is responsible for creating the heat of the body one could say that the endocrine system does manage homeostasis but i'm not sure if you could call it the primary function.
Answer:
Replicates can be used to measure variation in the experiment so that statistical tests can be applied to evaluate differences. Averaging across replicates increases the precision of gene expression measurements and allows smaller changes to be detected.
Explanation:
I would say the answer is C. because if two organisms share 2+ classifications, they'd be closer related and have more characteristics in common.