I believe it’s d. 5-Carbon sugar.
The study of human populations is called Demography. Sorry it’s late.
Answer:
The nervous system releases neurotransmitters at synapses at specific target cells & The endocrine system reacts more slowly to stimuli, often taking seconds to days.
Explanation:
The nervous system is very specific with where the neurotransmitters go so they will affect target cells. The endocrine system is slower than the nervous system because the hormones travel through the blood so it takes much longer to reach the designated area.
Physical means on the outside so what does it look like on the outside it has spots its a kind of cat it has claws those kinds of things
