Answer:
b. neurotransmitters
Explanation:
Neurotransmitters are chemical substances released by axons that are the terminal parts of neurons, neurotransmitters are stored in membrane-bound synoptic vesicles at axon terminals. The neurotransmitter discharge happens when a nerve impulse reaches the end of the axons
The blood wouldn't pump through the heart the right way and a lot of blood wouldn't be pumped and if it wasn't treated, the person with the heart would die.
Answer:
Competition for scarce resources by individuals in Species A and B.
Explanation:
I was looking for this one too.
Langmuir circulation is caused by steady winds
