Answer:A. is challenging but still allows for proper form
Explanation:
When you want to increase strength you don't want to exhaust yourself but still you want to challenge yourself out of your comfort zone in a proper way.
You building muscles but you still want to ensure consistency without burning out.
Strength exercises challenges your ability to endure, for example holding a plank challenges your whole body and how long can you endure the position.
At the same time you have to do it properly to ensure that you obtain the right results .
If you don't hold it properly you may injure yourself or not get the desired results .
The four main elements of the human body are oxygen, hydrogen, carbon, and nitrogen.
Answer:
Cotton has the largest per-acre energy costs of all agricultural commodities and so so changes in the price of oil can also directly affect the price of cotton. ... In addition changes in crude oil prices affect the price of polyester, a substitute to cotton in the manufacture of textiles.
Explanation:
Hope it helps
Answer:
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I would say <span>a) efficiency
</span>this is the definition .<span>he ability of an individual or group to carry out a particular
economic activity more efficiently than another individual or group.</span>
