Which wave causes the medium to vibrate only in a direction parallel to the waves motion?

Which list shows the levels of organization of an organism in hierarchical order from left to right, from the smallest to the most complex?

Average annual precipitation and are the two major features that define the biomes on earth.

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.