Need help! I will give to who gets it right. Which is the best hypothesis for the scientific question “How does light intensity affect the rate of photosynthesis?”
(A) Light intensity, CO2 concentration, and temperature are factors that determine the rate of photosynthesis.
(B) Light intensity has no effect on the rate of photosynthesis.
(C) If the distance between the source of light and the plant is increased, the rate of photosynthesis will decrease.
(D) Light intensity has an impact on the rate of photosynthesis.

As a result of wildfires, in grasslands. a) tree growth increases b) grass growth increases c) soil quality decreases d) invertebrate variety decreases

One function of the poly-a tail on eukaryotic mrna sequences is to the mrna be transported from the nucleus to the cytoplasm. prokaryotic mrna also has a poly-a tail. choose the best explanation of the prokaryotic poly-a tail. a. prokaryotic poly-a tails are composed of a different molecular structure compared with eukaryotic poly-a tails. b. prokaryotic poly-a tails have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. c. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails have other functions,because prokaryotes don't have nuclei.

Reactants undergo chemical reaction to form products. this chemical equation represents one such reaction. the coefficient for one of the reactants or products is incorrect. which part of the chemical equation is incorrect?