A star is a fusion reactor. Under enormous pressure, resulting from gravity, light nuclei of gases such as hydrogen merge to form helium, and since this process releases energy, the start begins to radiate the excess energy. Later on, helium fusion produces heavier elements, and so on.
Answer:
Control is one in which the subject or a group would not be tested for the dependent variable(s).
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I believe the correct answer is B)
Answer:c
Explanation:
it will kill the animals that eat the grass and them