1. Drag the slider from January to December. Based on what you observe, do you think
Barcelona has large temperature changes throughout the year?

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms

Explain how organisms could be harmed by high levels of salt from roadways?

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.