<span>Metabolism is the
chemical reactions that take place inside a living organism. The reaction
occurs in the cells. Digestion can be
the best association to metabolism. The metabolic system recognizes which
substances can be nutritious or poisonous. In order to complete this process,
water is needed. The chemicals are
dissolved in water and transported. Without water, no reaction can take place.</span>
Metabolism is considered
as the set of life-sustaining chemical reactions within the living organism’s
body cells.
The answer is: D.<span>New Moon, Waxing Crescent, Quarter Moon, Waxing Gibbous, Full Moon, Waning Gibbous, Quarter Moon, Waning Crescent</span>
Answer;
The above statement is true
Norepinephrine and epinephrine receptors are separated into the categories of alpha and beta.
Explanation;
-The adrenergic receptors are a class of G protein-coupled receptors that are targets of many catecholamines like norepinephrine and epinephrine produced by the body.The types adrenergic receptors are alpha, beta 1 and beta 2.
-Epinephrine and norepinephrine are released by the adrenal medulla and nervous system respectively. They are the flight/fight hormones that are released when the body is under extreme stress. During stress, much of the body's energy is used to combat imminent danger.
It belongs to "lipid".Group of macromolecules and is a member of a group of sterols. Hope it helps! God bless you :)