The immune system helps guard against infection, protect from UV radiation, and regulate body temperature.
A more kind of fighting state, it will try new ways to attack the squirrell
B, reproduce. It is not a living organism if it cannot continue their kind.
Answer: A.) Thin
Explanation: According to the graph, on day 20 there are more aliens in the thin form than in either of the other two forms. So the form with the highest probability is the thin form.
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Answer: If a solution is an acid, then it will have a pH below 7, and if the solution is a base, it will have a pH above 7 since the pH value is determined by the concentration of H+ and OH– ions.
Explanation: