Which is the best hypothesis for the scientific question “how does light intensity affect the rate of photosynthesis? ” light intensity, co2 concentration, and temperature are factors that determine the rate of photosynthesis. light intensity has no effect on the rate of photosynthesis. if the distance between the source of light and the plant is increased, the rate of photosynthesis will decrease. light intensity has an impact on the rate of photosynthesis.

What kind of action is a cause of air pollution

Which sequence correctly shows the path of carbon dioxide during repiration?

What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.