Because most waste produced in the cell is toxic when it accumulates.
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Plants use and produce both oxygen and carbon dioxide.
Peristalsis<span> is a radically symmetrical </span><span> contraction and relaxation of muscles</span><span> that propagates in a wave</span><span> down a tube, in an anterograde direction.</span>
Answer:
In particular, organelles called chloroplasts allow plants to capture the energy of the Sun in energy-rich molecules.
Explanation:
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Crown me as brainliest:)
Answer:
When the diaphragm contracts (it's a large flat muscle), it pulls the lungs down this causing expansion which eventually lead to inhalation of air. If it's injured, then that will be affected.
