For the environmental risk, it is much better to prevent pollution than to deal with it after it has already been made. When you deal with the pollution, it is hard to say that you can eliminate completely. So, prevention is the first strategy.
Answer: The primary function of leaves is to collect sunlight, for use in photosynthesis.
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Answer:
The nucleus contains a cell's DNA.
The answer is A.
It modifies and stores proteins received from the endoplasmic reticulum.
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They are called Consumers I believe hope that helps ☺
