6. Does blood always carry a lot of oxygen to various parts of your body?

Oxygen combines with nitrogen to form what types of chemicals that are used by plants?

When many different species live in an environment, the environment has high (blank). If the number of predators increase in an area, the immediate effect will be a (blank).

Which the following descriptions would be an example of exocytosis? Which the following descriptions would be an example of exocytosis? A. a macrophage imbibing its surrounding tissue fluid and nutrients cholines B.

Describe two negative effects that water pollution can have on the environment. Explain one way water pollution can be reduced.

What is the purpose of replication?

An action, measured in newtons, that has the ability to transfer energy or change motion is called an

Two nuclei combine to form one nucleus in nuclear fission

If gout in the joint explain how it has any connection to the urinary system

Varying degrees of contractive force in a skeletal muscle are generated through the process of what?

What are cells with a nucleus called? eukaryotic cells nuclear cells prokaryotic cells membrane cells