Explanation:
Changing the environment takes away habitats from animals and some nutrients plants need
Hope this helps :>
The rate of photosynthesis was measured by counting the amount of oxygen, a product of photosynthesis, generated by the plant. When the plant placed closer to the light source in a given time it generated more bubbles than when it was placed farther away from the light source.
Answer:
the concentration of the reactants
the temperature in heating
B.
And maybe put your question in the English/Literature tag next time lol