Photosynthesis organisms produce sugar mothers from radians energy and organs dining in Sugar Molecules used to provide energy to the organisms can grow in mu what energy transform occurs in the second step of the process

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.

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.