Question

it. Teacher explained that rhizobium is a bacterium that lives in the roots leguminous plants, it takes shelter from bacterium and in return provide to the plant. a) Oxygen (b) Nitrogen (d Hydrogen to (C) Carbon​

Answer 1

Answer:

b) nitrogen

Explanation:

as we know plant need nitrogen fir it's growth in order to get it...

there are two ways 1st lightning and other it's this bacteria rizobium

Answer 2

Answer:

Nitrogen

Explanation:

We have a lot atmospheric nitrogen but plants cannot directly use it. so some microorganisms fix atmospheric nitrogen to nitrogen molecules in the soil. so that plants can use it