<span>Chewing food Is both a Physical and Chemical change. Digestions begins in the mouth when food is chewed, it is mixed with enzymes from our spit (saliva) which is a chemical change and it breaks down the food. When you chew, You break the food into smaller chunks, making it more little and little as you chew which is a Physical change. </span>
Answer:
The glands are organs that discharge certain chemical substances
Explanation:
endocrine glands are glands whose secretions (called hormones) are collected by blood and reach tissues through circulation. the hypophysis (pituitary gland) and the adrenal glands are examples of endocrine. Hope this helps, if does please give braniliest
Mikhail Gorbachev resigned as president of Soviet Union in December 1991 because the U.S.S.R. was dissolved in December 1991. He was the President of the Soviet Union from March 15, 1990 until December 25, 1991. The correct answer is A.