List these ancestors of modern man, from oldest to youngest. australopithecus afarensis.
homo erectus.
homo heidelbergensis.
homo antecessor.
homo habilis

Transmission electron microscope are best for viewing a) microorganisms in pond water b) internal organs of a mouse c)internal structures of a cell d) surface features of a specimen

Recommend a strategy for incorporating sustainable human activity into a tropical rain forest biome.

Drag the tiles to the correct boxes to complete the pairs. match each cell organelle with its description.