Answer:
Explanation:they live in the same area
During exercise stroke volume increases because more blood is sent back to the heart due to the muscles squeezing blood in the veins
Answer:
Soil Erosion
Explanation:
Basically, tillage breaks soil up, destroying its overall structure. It encourages surface runoff and therefore soil erodes more easily. In some cases soil erosion is beneficial, but in most cases, it is not. Tillage has also been found to cause the emissions of more toxic gases such as N20.
