I would select A. Nitrogen due to the fact Nitrogen is found in most soil samples and Aluminum and mercury are metals. Also, limestone i don't find beneficial to plants whatsoever.
Answer:
[See Below]
Explanation:
________________________
✦ Abstemious - Moderate in eating and drinking.
✦ Repose - State of rest.
✦ Omnivorous - Eating any kind of food.
✦ Disparate - Different.
✦ Redolent - Nice smelling.
________________________
________________________
~<em>Hope this helps Mate. If you need anything feel free to message me. </em>
<em> ☺</em>
According to Hooke's law, a 30-N force stretches a spring by 0.73 m if the spring constant k is such that
30 N = k (0.73 m)
k = (30 N) / (0.73 m)
k ≈ 4.1 N/m