Cells vary in size. With few exceptions, individual cells cannot be seen with the naked eye, so scientists use microscopes (micro = “small”; scope = “to look at”) to study them. A microscope is an instrument that magnifies an object. Most photographs of cells are taken with a microscope, and these images can also be called micrographs
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Impotence, which is another word for erectile dysfunction, simply refers to difficulty getting or keeping an erection that's firm enough for sexual activity. Sterility or infertility means that the body doesn't produce “good” sperm—that is, not enough sperm are produced, or the sperm don't function as they should.
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Answer: The answer is B, an increased number of solar wind particles. and I don't care if I get brainiest
Atoms are the smallest unit.
Example - the relatively rigid covering of a plant cell, containing cellulose, hemicellulose, lignin, etc.<span>
non example - </span><span>Mycoplasma because it has no cell wall</span>