Answer:
Explanation:
These are arteries, which prevent the backflow of blood because the walls have little muscle to pump blood back to the heart.
Answer:
I think social media
Explanation:
because if you give up electronics social medias already down and out the window if you keep electronics you still can watch movies on TV signal and play video games such and such order things on Amazon if you keep electronics so I think give up social media
The answer is evolutionary!
I hope I was able to help. :)
While you didn't provide any following sources, healthy sources of energy for humans are usually considered to be different types of fruits and vegetables, lean meats, wholewheat grains, nuts, seeds, and healthy oils. All these constitute a healthy human diet and are a healthy source of energy.
