Answer:
The receptors are like locks and the keys to open these locks are the odor molecules that float past, explains Leslie Vosshall, a scientist who studies olfaction at Rockefeller University. People have about 450 different types of olfactory receptors.
hope it helps
please mark Brainliest
Answer:
probably because they arent related to your subejects lol
Explanation:
Answer: This is my best guess. Hope it helps!
Cardio: running, dancing, jump rope,
Strength: push-ups, squats, sit-ups, bicep curls
Endurance: Biking, swimming, riding a bike
Flexibility: Stretching, yoga, touching your toes
Body composition: Eating lean protein, eating fruits, avoiding junk food, eating vegetables
