Answer:
Larger arteries that are better able carry blood throughout the body
<span>Alternating between running and walking is important, especially if you're not a professional runner. You should be walking from time to time to recover a bit from the strain that the running put on you, but not too much or your body starts to cool down and then you have to work all over again or you might lose energy.</span>
Elephant are my favorite animal
between 0.7 and 0.9 grams of protein per pound of body weight to maintain healthy muscle
A placenta would the answer because that is whats used during pregnancy. please mark brainiest answer XD
