Answer
B drink water before during and after excersize.
Explanation:
that's just the way it works
about one meter long and 5 cm wide
A. works with bones to transfer vital elements through body
Answer:
True
Explanation:
Those are systems in your body
Answer:
Intrinsically motivated
Explanation:
Since Kevin was not enrolled in a school nor have a job that his mathematical reasoning would help him either pass a test or solve a problem at work, the reason for his motivation is driven by internal rewards. Hence Intrinsic motivation can be defined as a behavior, not driven by any external motivation, but by internal rewards. The motivation for Kevin wanting to learn mathematics on his own comes from within and is naturally satisfying to Kevin.