Are one-celled organisms that can cause disease such as malaria.

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above

What function does a limb serve in each animal how are the limb bones of the four animal similar based on the similarities what can be inferred about the evolution of the poor animals

What is the process by which biological parents pass traits such as hair type or eye color to their children