The diagram shows one step in the process of protein synthesis. mc015-1.jpg what is the purpose of the peptide bond that is shown in the diagram? it connects amino acids. it connects ribosomes. it connects trna. it connects anticodons.

The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

How does science influence the decisions made about social, economic, and political issues?