Answer:
nitrogen, phosphorus, potassium, and calcium
Explanation:
Just put it.
Answer:
True
Explanation:
i searched it up and well this thing is making me do it up till 20 characters long so yea
Flu,because it has the capacity of better fight influenza and it has no bad side effects and it can be taken easily as nasal spray or in the arm.
Answer:
Y, X, Z, W
Explanation:
You know W is the most recent because it features the nucleus in the middle and the electron cloud which was shown in models after the others.
