The rate of conversion of light energy into chemical energy of organic molecules in an ecosystem is

Choose the correct answer : The rate of conversion of light energy into chemical energy or organic molecules in an ecosystem is :

The rate of convertion of light energy into chemical energy of organic molecules in an ecosystem is

The rate of conversion of light energy into chemical energy or organic molecules in an ecosystem is:

This converts the light energy into chemical energy.

The rate at which light energy is converted into chemical energy of organic molecules, is the ecosystem's

The rate at which light energy is converted into chemical energy of organic molecules ,is the ecosystem S

The rate at which light energy is converted into chemical energy of organic molecules, is the ecosystem's (a) net primary productivity (b) net secondary productivity (c) gross secondary productivity (d) gross primary productivity