Answer:
molar mass = given mass/ no. of moles
Answer:
rising up- gravity forces decrease
falling down- gravity forces increase
uh im not sure about the last one, sorry
Explanation:
Answer:
Sample Respond: The nucleus maintains the integrity of genes and controls the activities of the cell by regulating gene expression—the nucleus is, therefore, the control center of the cell.
good luck
Explanation:
I got 100 mark as brainiest
7.64 X 10^19 oxygen atoms
Answer:
The answer is B or A
Explanation:
All the other ones don't work