Which statement about water is correct? and why?

a) Water molecules are polar, therefore fatty acids do not dissolve.

b) ice has a higher density than liquid water, therefore some organisms can live under the ice.

4. What is one way that members of Archaebacteria are different from members of Eubacteria? A. They have different types of cell walls and cell membranes. B. They have many cells that do different tasks. C. They are single cells. D.

Parasites can be protozoa, fungi, or multicellular organisms. a. True b. False

What would you expect to find in an area with ten evenly spaced contour lines?

What are 3 examples of oil production

Which process in the body is primarily comtrolled by testosterone

Simpler communications and decreased miscommunications are associated with

What is the signal for a vesicle storing peptide hormone to move to the plasma membrane and release contents of vesicle? a. Activation of an integrin receptor b. Activation of a g-protein c. Activation of an enzyme linked receptor d.

Which factor causes the greatest increase in an area's flash flood risk?

A body weight that is 10 to 15 percent below the desired weight is

How should we properly understand human nature?