Answer:
I believe the answer is A. The cell is in an equilibrium inside and out when it goes through homeostasis.
Explanation:
Twice as many I’m pretty sure
The correct answer is C. You cannot view live specimens because the necessary preparation kills cells.
The answer is pretty self-explanatory. Unlike it, regular microscopes can view living creatures such as bacteria or similar.
Answer:
Chemical families on the periodic table are the following:
1) Alkali metals.
2) Alkaline earth metals.
3) Transition metals.
4) Halogens.
5) Noble gases
Explanation:
Alkali metals are those elements having one electron in the outermost shell. Alkaline earth metals are found in the earth such as calcium. Halogens means salt forming, it produces salts when combine with alkali. Noble gases are those which are non-reactive in nature.
When the sun rises it gives us energy. we use rivers for drinking and we also use rivers for transportation.