there are many different types of cellular structures and functions. whit of these is found in all types of normal cells?

Surrounded by microtubules, located near the nucleus. (don't try to google it) (give answer only if u know)

Classify the structures as homologous or analogous, depending on their structure and function.

Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h,o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.