Answer:
D.Xylem transports the water
The answer is <span>B. Stratosphere </span>
Answer:
To control what enters and leaves the cell.
Explanation:
In brain chemistry, synapses are very important. Synapses have a number of different forms but have two basic varieties:. excitatory and inhibitory. Excitatory synapses make it more likely that a neuron will send its message to other neurons, whereas inhibitory synapses make it less likely that a neuron will send its message.
