Group 5 elements would like to covalently bond with other elements by sharing how many electrons?
O 2
O3
O 5
O1

prokaryotic cells do not have a nucleus in which the dna is stored in, it floats freely inside the cell.

eukaryote cells do have a nucleus in which the dna is stored in.

when atoms of different types of elements join together, they make molecules called compounds. water consists of compound molecules made up of 2 hydrogen atoms and 1 oxygen atom. this is why it's called h2o. water will always have 2 times the number of hydrogen atoms as oxygen atoms.

multiplying and dividing the two decimals and the eqations by the same number of the overalls

i believe the answer would be b. hope it : )