How are species that were once thought extinct being found again? (What tools and methods are being used) https://youtu. be/-17TIVjVuTY using the information from this video

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

The function of the excretory system is to control homeostasis and