Answer:
Trees, ponds, and animals
Explanation:
Trees create oxygen, ponds have water, and animals need both of those things.
Answer:
Explanation:
Relating to or determined by polygenes
Answer: E. When one contracts, the other relaxes and this allows the bones to move; triceps and biceps.
Explanation:
Antagonistic action occurs between the two pairs of muscles. In this action one muscle while contracts other muscle relaxes. The example of antagonistic pair is of biceps and triceps. The triceps remain in the relax phase while the biceps contracts so as to lift the arm.
The outer layer of the skin is called the epidermis. This layer is formed by epithelial cells. The dead layer of cells is called the stratum corneum.
Answer:
sprint runners rely on lactic acid fermentation as there main source of energy,printing takes a lot of effort and a lot of big movements and a lot energy on demand . cellular respiration makes ATP at a slower rate than lactic fermentation therefore it is anaerobic
Explanation:
the sprinter uses ATP already in muscles as well as ATP produced by lactic acid fermentation. A long-distance runner gets its ATP solely off of cellular respiration
hope this helps
