A. preserve glucose-dependent tissue.
this the correct answer. just took the test and it was correct
Answer:
Mechanical digestion involves physically breaking down food substances into smaller particles to more efficiently undergo chemical digestion. The role of chemical digestion is to further degrade the molecular structure of the ingested compounds by digestive enzymes into a form that is absorbable into the bloodstream.
Explanation:
The answer is B. Bacteria blooms and decreased underwater photosynthesis causes asphyxia, killing the fish.
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