What pushes food through the digestive tract

Four types of motile cells in human body?

How can active reading strategies you? o a. they can you get into better physical shape. o b. they can you read fewer science articles. o c. they can you understand what you read. o d. they can you avoid reading altogether.

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?