The statement is false, A cell is to tissue as an organ is to its organ system, not the other way around. as multiple cells make up tissue, organ systems do not make up an organ.
Answer:
it is a
Explanation:
Both strands are new in each new DNA molecule.
Going down A-D
Going across is 1-4
A 4
B 3
C 1
D 2
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cell membrane forms the surface of a cell to protect it from the outside world.
