Identify the blood cells indicated in the photo of a blood smear. Labels can be used more than once.

An example of what is geese flying south for the

Why are common names a problem for scientist?

Which of the following is most likely the result of an organism having lipids in its body a) water cannot be absorbed through the surface of a leaf b)human eats fruits to get a quick source of energy c) a sheep sleeps for more hours in the winter d) a warm river is filled with fish and algae