Through which organ do plants absorb inorganic mineral elements from the soil?

Which theory suggests that the $CO_2$ produced during respiration plays an important role in mineral absorption?

The process by which minerals are absorbed is

Minerals are known to enter the plant root by means of a number of mechanisms,including all except one of the following. Which one of the following is $NOT$ a mechanism for moving minerals into roots?

By which method are ions absorbed by plants?

Minerals are absorbed by plants in