Question

You might infer from packages of commercial fertilizer that which nutrients are most limiting to plant growth?

a. hydrogen, phosphorus, and magnesium
b. carbon, nitrogen, and phosphorous
c. phosphorus, potassium, and calcium
d. iron, magnesium, and nitrogen
e. nitrogen, phosphorous, and potassium

Answer 1

B . carbon , nitrogen and phosphorus

Answer 2

I think it’s B , carbon , nitrogen, and phosphorus