Consider the chemical formula for calcium: Ca(CIO3)2 How many of each of these atoms is in a molecule of calcium chlorate

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.

Which is true concerning the products and reactants of photosynthesis and cellular respiration? a. the products of photosynthesis are sugars and the reactants of cellular respiration are starches. b. the products of photosynthesis are reactants in cellular respiration. c. oxygen is needed for photosynthesis and is given off in cellular respiration.

Which of these is a density dependent factor? a. epidemic b. earthquake c. drought d. hurricane