The peripheral nervous system is responsible for sensory reception and motor responses. This requires fast action potential transmission. These
impulses will travel through
A white matter and is unmyelinated
B. white matter and is myelinated
C grey matter and is unmyelinated
D. grey matter and is myelinated

Ineed to know why d is the correct answer asap

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?

Moving down the ramp from 6 meters to