What question did Jan Ingenhousz seek to answer about plants?

He saw that green plants released bubbles of oxygen in the presence of sunlight, but the bubbles stopped when it was dark—at that point, plants began to emit some carbon dioxide. Ingenhousz concluded that light was necessary for these steps to take place

Explanation:

Its Right

the correct answer should be false

{apex}

thinking it would be d not too sure but i think it's right