Name the catalysts, which enhance the following processes: i) digestion of proteins in stomach and intestine ii) digestion of emulsified fats

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above

Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.

Identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle