Question

when we do hardwork, breathing rate increases.why?

Answer 1

WHEN The adrenal glands (also known as suprarenal glands) are endocrine glands that produce a variety of hormones including adrenaline and the steroids aldosterone and cortisol. They are found above the kidneys. Each gland has an outer cortex which produces steroid hormones and an inner medulla.

Answer 2

❤❤answer :----

so here,

we do hardwork to achieve our success....
we do hardwork when our challenge is in front of us

our challenge make is to do hard work......

hope it will help you......

plz mark as BRAlNLIEST ....❤❤