30 ! which are functions of proteins? choose all answers that are correct. a. to store energy reserves b. to fight infection c. to carry electrical signals quickly through the body

What controls activities within a eukaryotic cell?

Which statement explains how gravity and intertia work together

The structure of a dna molecule is best described as a. one long strand of nucleic acids b. two strands of dna nucleotides joined by hydrogen bonds c. two strands of amino acids joined by hydrogen bonds d. one long strand of amino acids