Plants requiring low light intensity for optimum photosynthesis are called

The rate of photosynthesis is independent of:

In an experiment demonstrating the evolution of oxygen in $Hydrilla$,sodium bicarbonate is added to water in the experimental set-up. What would happen if all other conditions are favourable?

The level of $CO_2$ available in the atmosphere is limiting for $........$ plants.

The Law of Limiting Factors was proposed by:

The rate of photosynthesis does not depend on .........