Answer:
the study of the structure, reaction, and composition of different kinds of substances
Explanation:
Written...The letter should be written on good-quality paper....hopefully i helped....plzz give brainliest answer thnxx!!
Answer:
It can include activities like brisk walking, swimming, running, or cycling. You probably know it as “cardio.” By definition, aerobic exercise means “with oxygen.” Your breathing and heart rate will increase during aerobic activities.
Answer:
A. An increase in antibodies Explanation:
It mostly what's the weight, height, and age to Determine the milligrams the person needs.
