Answer:For number three it is summer
Explanation:
The answer is D . Would you like me to explain ?
Impulses from nerves in brain to nerves in body through spinal cord
<span>If factors are only
rounded up, then the estimate is an overestimate. If factors are only rounded down, then the
estimate is an underestimate. When some factors are rounded up and some are rounded
down, it is harder to tell whether the estimate is an overestimate or an underestimate.</span>
