In the models above, you labelled a cell wall and flagellum only on the bacteria cell—not the animal cell. Can eukaryotic cells have these features? Explain.

Ablastocyst is a group of cells that forms after a human egg is fertilized. the blastocyst consists of two types of cells. some of these cells will become the placenta. what do the other cells develop into?

All organisms contribute some water to the water cycle by conducting

Knowing the importance of the essential elements, why would someone chose a diet that does not address all of them?