Probably B:) Because if your positive your more open to new things.
Answer:
Physical Education is P.E
Explanation:
Physical Education also known as Phys Ed., PE, gym, or gym class is a sports class were pupils in schools are doing different types of sport during that time.
Eg. Football, Basketball, Badminton ect.
Answer: Answer is polonium aka C
Explanation: nickel damages your lungs and decreases your life span, but so does every other chemical in your question hope this helps
An effective exercise must reach at least %50.