A chemist adds 420.0 mL of a 1.2M silver nitrate (AgNO,) solution to a reaction flask. Calculate the mass in grams of silver nitrate the chemist has added to the flask. Round your answer to 2 significant digits.
150

Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n

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.

Explain how global warming could have affected yellowstone frog and salamander habitat's, resulting in changes in the populations of these species