Answer:
If something happens to one friend you have another one that can help you. The more people you're with, the safrer you are.
Explanation:
<span>The correct answer is A. In the afternoon. It's not right after a meal and it's not like you just woke up and are not fully awake. It's also good because it's not the hottest part of the day so you won't overheat and suffer a heatstroke. Afternoon is therefore the perfect period for working out.</span>
I’m pretty sure it’s 87% if I can remember from science
The cardiovascular system transports oxygen to cells through blood and takes away carbon dioxide from the cells.
Hope this helps... mark as Brainliest plz
