Explain why grease on clothing will not come out with water alone.

What is a group of organisms that are closely related and share similar characteristics

Vessels draining the myocardium of the heart, open primarily ,into which chamber?

Which of the following can occur to two segments of a population if they are geographically isolated 1.) they can only share some types of genes 2.)both groups most likely become extinct 3.)they find a way to come back together 4.)eventually they become separate species