Neurons are brain cells. Where would a new neuron come from?

bacteria

nonliving matter

other cells

food

What produces urea? A) the liver B) the kidney C) the stomach D) the small intestine

What is a prokaryoic cells

Which molecules are involved in protein synthesis? A) Transfer RNA, introns, and mutagens B) messenger RNA, introns, and Ribosomal RNA C) Ribosomal RNA, transfer RNA, and mutagens D) messenger RNA, Ribosomal RNA and transfer RNA

A wildlife researcher weighed all the raccoons that were trapped in suburban neighborhoods before they were released back into the wild. The researcher used this data to conclude that the raccoons in the state were getting heavier.

Explain where a person's DNA comes from. in 1-2 sentences

According to the theory of island biogeography multiple small conservation areas will protect species better than one large area of the same size. species on islands far from the mainland are at the least risk of extinction.

Forensic anthropologists are most likely to come from what branch of anthropology? A. Ethnology B. Linguistics C. Archaology D. Biological anthropology

Give a brief but detailed explanation of what causes hurricanes. What causes a hurricane?

Which of the following viral diseases has been eliminated from the general population worldwide? smallpox measles German measles influenza

Which processes take in and return carbon to the atmosphere in the carbon cycle?