Answer:
D. 85% - 100%
Explanation:
Our heart rate depends on what we're doing. For example, it will be the lowest when we're sleeping or resting, and the highest when we're performing high-intensity activities. The maximum heart rate ranges from 85% to 100%.
However, you shouldn't push yourself too hard. It's possible to reach the maximum without any consequences as long as you don't suffer from any cardiovascular issues, but you may end up with a musculoskeletal injury. If you go above 85% of your heart rate, you could get sore joints and muscles.
The membrane proteins and the lipids in these vesicles provide new components for the cell's plasma membrane, while the soluble proteins inside the vesicles are secreted to the extracellular space. The fusion of the vesicles with the plasma membrane is called exocytosis.
Hope this helped!
Well it’s complicated but it’s because they need to makeup for something they are lacking ecpeciecialy boys
