The dna molecule is made up of numerous genes.

true
false

The consists of a mixture of gases and particles, including oxygen, nitrogen, hydrogen, carbon dioxide, water vapor, and dust.

«< 13 14 15 16 17 18 19 20 21 22 23 24 25 body movement occurs when the skeletal system works with which other system? nervous muscular digestive respiratory next question

How can peer relationships positively affect health? 1 by replacing family relationships, 2 by influencing a person’s food choices, 3 by limiting a person’s time for physical activity 4 by providing gatherings for consuming alcohol