Structure-Function You discovered a protein that binds to Ca2+ in its active site. You know the composition of the protein. Which amino acids possess an Rgroup you would expect to interact with the Ca2+?

Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Deferentiate volatile and non volatile acid