Which type of energy is generated from natural resources such as sunlight rain and

How did the research presented in the article affect scientists' understanding of the evolution of eukaryotes

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.

What type of specimens where you able to see under each of the microscopes in the microscope activity