It is part of the digestive and endocrine system.
Answer:
bc if they dindt they would die
Explanation:
for ex if a bird didnt have it wings it wouldn't be albe to fly to migrate so with out them they would die (lol i think i know
what im talikng ab k)
Since there are no choices:
Aerobic training is of lower intensity than anaerobic training. Long distance running would be of lower intensity than pull ups or sprinting.
Getting the proper sleep is apart of both ones mental and physical health for it effects both.
An opportunistic infection <span> is an </span>infection<span> caused by pathogens that take advantage of an opportunity not normally available, such as a host with a weakened immune system, an altered microbiota or breached integumentary barriers.</span>