The first one is b
Question 10 is Heart rate
Question 12 is perimeter
Thats all i know sorry
When the arteries harden!
Hiccups are caused by not having enough air. Scaring some one causes them to take a deep breath getting more air and stopping the hiccups. Not 100% sure that's right though.
The answer is C :) I hope this helps!
If you are being followed too closely while driving, you should slow down and keep to the right, allowing the following vehicle to pass.
Hope this helps!
