An angle exists between the ecliptic and the celestial equator because

What noticeable trend from this graph might be used to make a conclusion?

According to the cell theory, which describes cells? a. all organisms are composed of multiple cells. b. all cells have the same structure and function. c. cells are found in everything on earth. d. living organisms are not created spontaneously

20 the compound al(nh3)2 has atoms of nitrogen.