How one remains properly hydrated during exercise and why it is important.

Ais a fluid-filled space between two neurons through which neurotransmitters travel. it is in this area where messages are transmitted chemically. a. terminal button b. synapse c. neuronal membrane d. synaptic vesicleits b, i just guessed it and it turned out to be right.

Waste is deposited into in thin layers which are then compacted and covered with soil.

In a paragraph describe the function the stomach serves in the digestive system