Answer:
C. Ethanol, ammonium chloride, phosphate buffer, magnesium sulfate, calcium chloride, trace elements
Explanation:
Acetobacter must have a sufficient supply of oxygen and cannot grow in its absence. Colonies of acetobacter can be detected by a culture media containing ethanol as carbon source, the acid produce by the bacteria will dissolve the chalk thereby leaving a clear zone around the colony.
Answer:
A few examples could be an increase in food, an increase in shelter, a decrease in predators, or more land.
The answer is a because they decompose the dead matter and recover the nutrients thereby providing nutrients for plants
The answer would be cerebrovascular disease
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