Biology, 30.01.2020 19:43 klmklm3799

While you are waiting to begin a foot race, you can feel your heart rate go up. this is the at work.

a. sympathetic nervous system
b. parasympathetic nervous system
c. endocrine system
d. central nervous system

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 04:30, Ladarius566

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?

Answers: 3

continue

Biology, 22.06.2019 07:00, antlife555

What would most likely happen if a person increased the amount of saturated fat in his or her diet? the person's risk of cardiovascular disease would increase. the person's risk of cardiovascular disease would decrease. the person's bad cholesterol would decrease. the person’s good cholesterol would increase.

Answers: 2

continue

Biology, 22.06.2019 07:00, MacieKay8865

20 the compound al(nh3)2 has atoms of nitrogen.

Answers: 1

continue

Biology, 22.06.2019 07:00, leinee

Diabetes is often suspected when glucose shows up in urine tests. use the model to explain how glucose could be present in urine. why do you think this symptom is especially concerning for young people?

Answers: 2

continue

You know the right answer?

While you are waiting to begin a foot race, you can feel your heart rate go up. this is the at work...