Biology, 28.08.2020 03:01 zacklofton6518
What does it mean to control variables in an experiment? - A. To use different colored objects for all of the parts of an experiment - B. To take complete notes about everything you observe in the experiment - C. To not touch anything once you set up the parts of an experiment. - D. To keep as many things the same as possible across the parts of an experiment.
Answers: 3
Biology, 22.06.2019 00:00, mitetwojr
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.
Answers: 1
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