Which element has the smallest atomic radius

Why are people not able to skip a dive to the deepest part of the ocean

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next

If maltose undergoes hydrolysis what subunits does it results to?