Answer:
d
Explanation:
because if you put half the amount of nicotine per cigarette they will still want to buy 2 the amount of cigarettes.
Answer:
Because its in their blood ( DNA ).
Explanation:
Cardio is heart, because you heart pumps blood to the organs, tissue, and cells of your body.
Answer: Photosynthesis. Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.
Answer:
C
Explanation:
Running helps build aerobic capacity the most