Answer: His arms muscles work in pairs so that one contracts while the other relaxes as he climbs up.
Explanation: when we exercise one muscle, there is usually another muscle that isn't the target of the exercise but it helps us maintain the form by doing the opposite movement. For example, when we do a bicep curl, the muscle that we are working is the biceps, and it contracts, but at the same time, the triceps relaxes, this is called antagonist muscles. The same thing happens when a rock climber climbs up the rock wall, the biceps contract as he pulls up and the triceps relax at the same time.
Honesty, communication, and acceptance
Answer:
Wiesel is afraid that he does not have the right to represent the “multitudes” that have perished in the Holocaust.
Explanation:
I think
Answer:
The correct option is this: SOLAR ENERGY ALREADY SERVES AN IMPORTANT ROLE IN PROVIDING ELECTRICITY TO REMOTE AREAS.
Adding this piece of information will further consolidate the argument of the author that solar energy is a feasible and clean means of generating electricity.
