Your teacher is doing and long term experiment by having you and your classmates grow plants at home. you are testing the hypothesis that plant growth is affected by the amount of water a plant receives. all the data will be compiled in three weeks. why isn't it a good idea to use the 8 ounce measuring cup from your kitchen or the 12 inch ruler you have on your desk ?

Which plant has a visible leaf modification that will it conserve water in extremely dry environments?

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.

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels