As far as I know, the adrenal glands, when submitted under pressure such as the one described in the example, secrete a substance known as epinephrine which has the tendency of increasing the affected person's heart rate and breathing.
Answer:
Hope it helped,
Happy homework/ study/ exam!
The answer is a little tricky but it’s A
Answer:
Do oxygen atoms become more stable or less stable when oxygen forms compounds? They become more stable because they gain or share valence electrons giving each oxygen atom a set of 8 valence electrons. They change because the number of valence electrons changes in a pattern that repeats in each period.
The number of organsims at each levels, so there are more producer than herbivores, more herbivores than carnivores and so on...
Explanation:
The correct answer here is C
