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science stack
Question | Answer |
---|---|
______are groups of similar cells that work together to carry out a specific task | tissues |
all _______ work together to sustain life | Body systems |
major role in gas exchange | respiratory |
coordinates involuntary and voluntary movement | nervous system |
allows for movement | muscular |
anaerobic respiration ______ oxygen | does not use |
aerobic respiration _____oxygen | uses |
chemical symbols are used to write ______ ________ | Chemical reactions |
nutrients are found in _______ | food |
what are the four factors that affect metabolism | hormones, diet, age, exercise. |
what is metabolism | the sum of all chemical reactions inside of an organism that sustain life. |
the _____ is the only system we don't need to live | reproductive |
major role in hormone production | endocrine system |
transports gases and nutrients | circulatory system |
provides the ability to reproduce | reproductive system |
similar _____ makes organs | tissue |
similar______ makes tissue | cells |
similar ______ makes organ systems | organs |
in a chemical reaction every thing to the left of the ______ is a reactant | yield sign |
what is food | any substance that provides nutrients |