PLEASE HELP EASY BIOLOGY Where are neurotransmitters found? Along the main length of the axon and dendrites

In the spaces between dendrites and axons

Only in the brain and spinal cord

Along the main length of the axon

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?