I am not 100% sure but i have an idea for the first box, In the circulatory system, blood is pumped into veins that carry the blood to tissues in your body. I really hope this helped you and was correct.
Uh to ask questions!
When you ask questions about the text it makes you think about it. The more you think, the more you learn:)
Thats why in public schools teachers always ask questions during the lesson to make sure kids are following along and thinking about the curriculum:)
hope this answer helps
and dont forget to
MARK ME BRAINLIEST! :D
This is known as cervical radiculopathy.