When our bodies extract energy from food and convert it to a form that our cells can use, how much total food energy is lost as heat? A. 75 percent B. Less than 10 percent C. More than 50 percent D. 20 percent

Iguanas are living in a relatively dry habitat. Imagine a change in the Indiana's habitat from dry land to aquatic. Based on the generation 1 allelic frequencies, we can assume only a small percentage of iguanas had webbed feet.

What are two cells where respiration occurs?

Is there rings on earth. yes or no

An unusual animal cell is being studied under a microscope. it is Cubic in shape and is 6.5 cm on a side, What is The volume of the cell

Dense irregular connective tissue without a synovial cavity would be found connecting the bones involved in which type of joint? A. fibrous B. cartilaginous C. synovial D. diarthrosis

The process of breaking down a larger molecule, called a ploymer, into its monomets is called what

Carol is enjoying eating her dinner. While eating, she notices that her saliva secretion is higher than normal and that she feels good and relaxed. What causes this relaxed state?

What is the difference between bacillus, coccus, and spirillum

What is always true of scientific practices a. They prove a hypothesis to be correct b. They involve steps performed in the same order c. They seek to produce verifiable data d. They lead to the same interpretation

Which statement is true about the scientific method