Lactic acid begins to build up during some exercises, such as running and swimming.
Some people don't build up lactic acid nearly as much, such as <span>Dean Karnazes, who once ran 50 miles in 50 days, then ran the 1300 miles back to the start.</span>
Answer:
The correct option is: C. pump blood with greater pressure
Explanation:
The human heart is a muscular organ, present between the middle compartment of the chest and the lungs. Heart is responsible for pumping blood through blood vessels of the circulatory system. It is divided in the following four chambers: the right atria, left atria, right ventricle and left ventricle.
The wall of the left ventricle is thicker as compared to the wall of the right ventricle. This is because <u>greater force is required to pump the blood to the entire body.</u>
Answer: Look below =3
Explanation: Most of the water that evaporates from the oceans falls back into the oceans as precipitation. Only about 10 percent of the water evaporated from the oceans is transported over land and falls as precipitation.
I hope this helps! =3
Answer:
The area of the brain involved with comprehension of speech is Broca’s area.