Minerals are chemical elements that are essential for body processes, and potassium is a trace mineral essential for growth and good health. Given these facts, what is a chemical element essential for good health among the following options: - sweating - light energy - oxygen - bioaerosols - Chlorophyll - hydration - Potassium - fever
Potassium

Agreenhouse is used to protect plants from the cold, and if it's too cold, some plants freeze and die. Given these facts, what organisms are most likely to be saved in the winter by a greenhouse among the following options: - snow leopards - dormant - plants - tiny - skiiers - whales - heat - mussels
plants

Asolution is formed by one substance being dissolved in another substance, and salinity refers to salts dissolved in water. Given these facts, what are the two ingredients of a saline solution among the following options: - salt and water. - Deoxyribonucleicacid - water and iodine - looseness - Veins and arteries. - salt and calcium - salt and oxygen - deoxyribonucleic acid
salt and water.