Which type of biomolecules are made up of fatty acids? a. carbohydrates

b. proteins

c. lipids

d. nucleic acids

What are charcteristics of lithosphere?

An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.

Nerve cells are specialized to respond to stimulitrue or false?