Enzymes in the enzyme class "kinase": Group of answer choices Break down nucleic acids by hydrolying bonds between nucleotides Catalyze the addition of phosphate groups to molecules Break down proteins by hydrolyzing peptide bonds between amino acids Catalyze the rearrangement of bonds within a single molecule Catalyze the hydroylytic removal of a phosphate group from a molecule

Group control group #1 experimental group yes yes yes control group #2 no new drug orange juice bed rest no yes no yes ves which of the following is the best explanation of why a second control group was included in this experiment? o a. to provide the volunteers in the study with something to drink o b. to prove that the common cold cannot be cured c. to confuse anyone who is trying to steal their new drug and sell it as their own invention o d. to researchers conclude that results are related to the new drug and not to the orange juice submit e previous

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?

Abeaker of water was heated and then placed on a bench in the laboratory. the water cooled until it was the same temperature as the air in the laboratory. which of these explains the mechanism by which the water cooled? a. heat energy was transferred from the water to the air. b. water molecules from the water formed warm water currents. c. the water molecules absorbed energy from the molecules in the air. d. the water released radiation until it contained no heat energy.