Which two characteristics describes the most stable ecosystem on Earth? a. They are near the

b they are near the equator.

c. They have high biodiversity

d they have to speed. Plants

Did you know that a single bee would have to go to over 2 million flowers to make a single pound of honey?

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.

What are 3 reasons that natural selection occurs