Respuesta :

My guess is the last 2... phosphorus and potassium

Answer:

Nitrogen , phosphorus and potassium are obtained by plants from the soil.

Explanation:

N,P.K are the most important plant nutrients,

Nitrogen :

  1. Nitrogen helps above grounded safety growth

     2. It provide dark green color to leaves.

Phosphorus:

  1. Phosphorus also help root growth

     2.Protect the plant from diseases.

Potassium:

  1. Potassium is needed for making of chlorophyll.