The agent that kills bacteria is called bactericidal. Bactericidal agents act directly by destroying the present bacteria. It is also different from bacteriostatic, because bacteriostatic means the inhibition of the spread and growth of bacteria only.
What are the options?
well I would say sign language is one because that's a way to communicate with people with hearing disabilities
hope this helps :)
Answer: A. Mesopelagic zone
Explanation: This zone is referred to as the "middle zone" within oceanic waters. Not yet the deep zone, however past the top layer aka upper ocean.
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Enzymes (plants, which are eukaryotes, have chloroplasts)