The general equations for photosynthesis and cellular respiration show how the two processes are interconnected in natural cycles. which substance is a product of cellular respiration and a reactant in photosynthesis?

Chicken pox and hepatitis are bacterial diseases. true or false?

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

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.