The process of photosynthesis can be represented by the chemical formula
a) c6h12o6 + o2 → co2 + h2o + energy
b) c6h12o6 + h20 → co2 + h2o
c) co2 + h2o + light → c6h12o6 + o2
d) co2 + h2o → c6h12o6 + o2

Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.

First dropdown options: a. runoff b. condensation c. evaporation second dropdown options: a. photosynthesis b. transpiration c. sweating third dropdown options: a. raindrops b. clouds c. animals

Which of the following molecules could pass through the plasma membrane by simple diffusion? a. na+ ions b. glucose c. amino acids d. carbon dioxide