The answer is letter d. it has only 2 electrons in its first shell and 4 in the second shell. Basing from the electronic configuration of the carbon atom, the "s" orbital of carbon atom is completely filled leaving now the "p" orbitals partially filled. Thus in this case, carbon atom has four (4) valence electrons.
Energy can power electricity which can power tv's, light, chargers, and everyday electricity
Answer:
B
Explanation:
The butterfly formed those adaptions so predators are less likely to eat it
A change in the base subunit sequence during DNA Replication can result in a variation within that organism, also called a mutation.
A. Skeletal and muscular
the other three don’t have to do with this type of internal movement though as the abdominal region and internal organs don’t have to do with this, A is the only possible answer
