I’m pretty sure it’s c but I might be wrong
Answer:
im pretty sure its d. competition
Explanation:
X-rays are the radiation that allows us to see through the skin to visualize bones
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.