The instructions for building proteins necessary for all life functions are coded within an organism's genetic code. the genetic code of an organism consists of codons, or sequences of three nucleotides, that each code for a specific amino acid. amino acids are the building blocks of proteins.

Select all that apply. why are common names not a good reference to a species? common names can be in different languages common names vary with location common names vary with culture common names vary with species color

The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million

What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.