The correct answer would be D), over millions of years, Pangaea broke apart and drifted to form the seven continents.
Answer:
the answer is the second option you gave
A,B,C,D I'm pretty sure, but check with others who answer the question too.
A wall located outside the cell membrane provides the cell support, and protection against mechanical stress or damage from osmotic rupture and lysis. The major component of the bacterial cell wall is peptidoglycan or murein. This rigid structure of peptidoglycan, specific only to prokaryotes, gives the cell shape and surrounds the cytoplasmic membrane.
