How do hormones differ from neurotransmitters?

a. they target adjacent cells.

b. they are typically much larger in size.

c. they are typically much smaller in size.

d. they target distant cells?

Why is it useful to have lots of capillaries inside each of the villi? (villi are things on the inner surface of the small intestine)

Is it true that approximately 75 percent of human waste is made of water?

Do all social hazards result from an individuals lifestyle choice? Explain

What is the function of the cholesterol molecules in a cell membrane?

What is the mainly balance within, as environment changes?

N general terms, equilibrium means a state of balance. Genetic equilibrium can occur if the allele frequencies in a population do not change over time.

Examples of archaebacteria examples of archaebacteria

What are the basic units of most biomolecules contain

What is alwasy true about a binary bond

Which of these examples demonstrates metabolism? A. A person eats a large dinner for digestion and energy. B. A human's skin has the ability to tan in the sun. C. A person puts on socks because his feet are cold. D.