Uhh her parents I guess? not really a doctor you should talk to because that’s just growing up for women.. all of them get their periods, it’s not abnormal
Environmental science is the science including ecology, biology, physics etc. <span />
<span> A </span>test cross<span>, involves the breeding of an individual with a phenotypically recessive individual.
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Well what is the question or problem you don’t know how to do?
A Lipid because it's a fresh osmosis they are always active
