Answer:
Because the scientific knowledge itself helps solve many basic human needs and it also improves how humans live and their standards. For example, without science medications wouldn´t exist and many technological devices we use now-a-days. We´re surrounded by science, we just don´t really notice it.
The answer should be A. CaO + CO2 —> CaCO3
Answer:
Phosphorous.
Explanation:
In 1649 Hennig Brand discovered phosphorous.
It might be p-block elements but im not so positive
