There is a relationship between the number of prey organisms and the number of predator organisms in an ecosystem. Identify this relationship and explain how it occurs.

What would be the most likely result if the ph of the stomach were increased to 5

Which of the following occurs after a natural or unnatural disturbance in an ecosystem

The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body