D to help the organism to reproduce
Answer:
Explanation:
They both produce energy. Both processes involve glucose and oxygen. Both of the processes take place in the cell organelle. The both also involve the exchange of gases.
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<span>Competition, sometimes called environmental competition.</span>
Answer:
Explanation:
The normal form of the prion protein PrP (shown here) is found on the surface of nerve cells, but when it changes into its misfolded form, it aggregates into long fibrils that clog up the normal functioning of the brain.
