The correct answer is letter b. adrenaline secreted by the adrenal glands.
The heart pumps harder and blood pressure rises during a fight-or-flight response. This response is due to adrenaline secreted by the adrenal glands. Adrenaline is <span>a substance that is released in the body of a person who is feeling a strong emotion.</span>
They are all used to measure volume
She is probably infertile and of Latin descent lol
Pretty sure is F because its more understanding to all of them
Answer:
lungs (ex. rooster)
book lungs (ex. spider)
spiracles (ex. caterpillar)
Explanation:
