Which of the following answer choices is an organism that would most likely be classified in the kingdom Protista?
An organism that has a nucleus and is
made of many cells.
O An organism without a nucleus and is
made of a single cell.
O An organism that has a nucleus and is
made of a single cell.
An organism without a nucleus and is
made of many cells.

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation:

your answer would be a, maximum exploitation of resources.