What system coordinates the bodys responses to stimuli ans sends messages to the rest of the body

Choose the molecule that is described by each phrase. energy used during long activities:

Dna replication or repair occurs in a cell in all of thw following situations except when

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?