Answer:
A.
Explanation:
The amount of mass always stays the same, matter cannot be created nor destroyed, it can only change forms. Thus, the answer is A.
They have two or eight electrons in their valence shell. They do not gain, lose or share electrons.
Volvox and paramecium live in the same living conditions. The visible difference between volvox and paramecium is
the shape. <span>Volvox is rounded, while paramecium is lying</span>.
Answer:
PV=nRT
Explanation:
Assuming it is an Ideal gas, You are going to make Pressure here the subject of formula and input it into Dalton's law of Partial pressure. Ptotal = P1 + P2 + P3 ............