Products that produce deadly vapors are called corrosives
Answer:
The answer is B. Vitamin A
Answer:
<u><em>A) Agricultural societies </em></u>
Explanation:
Also referred to as agrarian societies, agricultural societies rely on the use of technology in order to cultivate crops in large areas, including wheat, rice, and corn. The technological advances led to an increase in food supplies, an increase in population, and the development of trade centers. This period of technological changes is referred to as the Agricultural Revolution and began around 8,500 years ago.
Hopes this help :^)
<span>It can prevent osteoporosis:
- Having adequate food;
- soaking up the sun;
- by making the year;
- By having a proper lifestyle.
-The vitamin D
It is essential to have an adequate intake of calcium to protect against osteoporosis.
-a protein intake is also necessary, but it does <span>not abuse</span></span>
