What are the importance in applying fertilizer to a tree?

It helps in growth of fruits or root faster .

Explanation:

If fertilizers is applied on trees , insect won't affect and soil will be fertilized for appropriate growth .

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.