Drag each tile to the correct location. The image shows the Moon orbiting Earth. Match each Moon phase to the correct location, as seen by an observer on Earth.

the answer is z.

the human body has five levels of organization. level 1: cells. cells are the basic units of life and form the first level of organization. cells in the human body have specific functions. examples include nerve cells, blood cells, liver cells, and so on.

i believe your answer would be phagocytosis