So the independent variable is the thing that is changed in an experiment and you want to change the amount of rainfall the cactus gets as the hypothesis is about rainfall so the answer would be c). Hope this helps :)
Answer: A
Explanation: The elements in the compounds get rearranged. You can't change the amount of hydrogen, oxygen, or carbon the product contains
Its hard to believe it but its D.<span />
Floridian<span> starch is characteristic </span>storage material<span> made from Rhodophyta, or in other words, red Algae
Hope this Helps :D </span>
