Answer: Biodiversity is used to refer to all species that lives in there
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It removes liquid waste from and hormones from the blood and works closely with the nervous system
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A. Some were already resistant and were the survivors that could reproduce
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Both resistant and susceptible insects will be exposed to DDT, but according to the evolution theory, it is expected that those insects that are resistant to the insecticide will be selected by natural selection. In consequence, the resistant individuals will survive to reproduce in the next generation.
Here is the correct answer for this question. You can tell if an organism carries out photosynthesis just by looking at the cells under a microscope IF IT CONTAINS OR IF IT HAS CHLOROPLASTS. The chloroplasts are the parts of the plants that makes photosynthesis possible. Hope this answers your question.