Osmosis does not require an additional input of energy from the cell. Osmosis is considered to be a type of
active transport
endocytosis
passive transport
exocytosis

Osmosis is considered to be a type of

active transport.

Explanation:

the correct answer is option b

behavioral response need communication and thus co-ordination at several levels such as interaction among cells, organ system and the entire organism.

behavioral response produces both internal and environmental stimulus.

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.