The answer would be A. It is a because diffusion and osmosis pass through cell membranes not using any energy, making it passive transport. They differ since diffusion is in all molecules but water and osmosis is just water molecules
Answer:
B
Explanation:
Penny develops severe headaches twice a week. Because Penny is abusing steroids which means she taking way to much and since she's doing that; she having frequent headaches.
Aerobic exercise reduces the risk of many conditions, including obesity, heart disease, high blood pressure, type 2 diabetes, metabolic syndrome, stroke and certain types of cancer. Weight-bearing aerobic exercises, such as walking, help decrease the risk of osteoporosis.
C. passing out flyers foe your upcoming garage sale.
