It has been noticed that astronauts experience bone loss commensurate with the amount of time they spend in space. Explain why this happens, and what astronauts do to minimize the occurrence of bone loss.

clumped distribution, because you'de have all of the population gathered in a relatively small are.

it's the most common because it provides protection and a mate for reproduction

example: humans, seeweed, cattles, etc.

request for reexamination