What does a plant do with oxygen, the end result of photsynthesis a. sends it into the dirt b. breathes it into its lungs c. releases it that animals(including humans) can live d. turn it into sunlight

You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.

Is a fossil fem that support wegener's hypothesis of continental drift a. gondwanded b. kannemerid c. mesosaurus d. glossopters

Which factor is difficult to assess in a cost-benefit analysis