A scientist is comparing ribosomes in a prokaryotic cell and a eukaryotic cell. Which is a property of the ribosomes from the eukaryotic cell only and not the prokaryotic cell? A. Proteins are assembled on ribosomes.
B. Some of the ribosomes are attached to the cell membrane.
C. Some of the ribosomes are located on the endoplasmic reticulum.
D. All of the ribosomes are distributed evenly throughout the cytoplasm.
E. All of the ribosomes are attached to the cell membrane.

How do ecosystem respond to nature disasters such as fires and floods

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.

Most crimes involve some evidence relating to the human body; for that reason, what related science is frequently used in forensic investigations? a)psychiatry b)physics c)botany d)biology