The answer is B. because lipids can make the body warmer :)))
i hope this is helpful
have a nice day
Answer:
HI I THINK RED IS THE IMPOSTER
Explanation:
Answer:
Your answer is 2.
Explanation:
To calculate the mechanical advantage of a pulley you simply have to count the number of rope sections that support whatever object you are lifting (not counting the rope that is attached to the effort). For example, in a one pulley system the MA is 1. In a two pulley system the MA is 2.
