Answer:
B. Bacteria that carry out decomposition
Explanation:
This is your answer because these don't produce anything. These are things that don't produce their own food, but they eat something else. One example on land can be Mushrooms.
So hence, your answer is only B. Bacteria that carry out decompositon
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Answer:
The modern medical era began when an absent-minded British scientist named Alexander Fleming returned from vacation to find that one of the petri dishes he forgot to put away was covered in a bacteria-killing mold. He had discovered penicillin, the world's first antibiotic.
Answer: Slow, long lasting, widespread responses
Answer:
Fats, oils, waxes, and sterols.
Explanation:
Lipids are made mainly of fats, oils, waxes, and sterols.
They also have 3 fatty molecules.