Highly potent toxins that are excreted by microorganisms, such as bacteria, and can cause damage to the host by destroying cells or even disrupting the normal cellular metabolism are called:
a) exotoxins.
b) endotoxins.
c) mutations.
d) enterotoxins.

The answer is A. exotoxins, i got it right

the answer is a) cell division.

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photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.