Group 15 is called the nitrogen group. The first two elements in this group are nonmetals. These are followed by two metalloids and one metal. All the elements in the nitrogen group have five valence electrons, but they vary in their reactivity.
Answer:birth rate, death rate, immigration, and emigration.
Explanation:
Population growth is based on these four factors
<span>Nurse should immediately refer to the doctor if there is any side effects occured to the person due to the use of corticosteroid.Because corticosteroid carry a risk of side effects even though it is good for relief for inflammed areas.</span>
Answer:
Mitochondria are double membrane bound cytoplasmic organelles present in most eukaryotic cells. They are responsible for aerobic respiration.
Explanation: