Answer:
True
Explanation:
Unlike arteries, veins contain valves that ensure blood flows in only one direction. (Arteries don't require valves because pressure from the heart is so strong that blood is only able to flow in one direction.) Valves also help blood travel back to the heart against the force of gravity.
It's a hard one between the last two. It would depend on the circumstances and the teen themselves. Generally speaking, teens who have parents that enforce things don't act out but on occasion some have decided to "rebel" and take an alternative route.
However, for the sake of this question, I'm going to say a teen whose girlfriend broke up with him but acts as if nothing had happened.
A
friend's emotional support that has neither limitations nor
conditions is: Social Support. It makes us feel that we belong and
are cared for. It is the perception that we have assistance available
being support from friends, neighbors, coworkers, and family.
Answer:
Social Support
I
hope it helps, Regards.
This answer is C.They compare the relative amounts of each kind of food to be eaten daily
