Science Semester Test Review 3

Match it! Select the correct answer from the pull down...Good luck!

What do producers release as a result of photosynthesis?

The function of white blood cells is to

The process in which your body breaks down food into small nutrient molecules is called

The first organism in a food chain is always a

The Escherichia coli that live in your intestine and help break down food are an example of which type of interaction?

Hypertension is a condition in which

Which nutrient is needed in order for all body processes to take place?

What substance coats and protects the inside of the stomach?