Muscle contractions in your lower legs act as pumps, and elactic vein walls help blood return to your heart. Tiny valves in your veins open as blood flows toward your heart then close to stop blood from flowing backward. Causes of varicose veins can include: Age
Answer:
Harry Potter and the Philsophers Stone is a good book/movie.
Explanation:
Neville Long-Bottom stands up to his friends because he doesn't want them to get in trouble for sneaking out. This character is different because he is willing to do whatever it takes to keep his friends safe, even if it means standing up to them. (you can add your personal touch for the last question)
Answer:
The last choice is correct.
Explanation:
Hello there!
Think about what you know about droughts. What is lacking? Water!
So decreasing the amount of water is vital to drought simulation.
Have a great day!
P. S. There is no right way to spell "brainliest"! I feel your pain...:)