DNA and RNA are both <span>molecules that carry genetic information and are made up of nucleotides.
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i hope that this is the answer imma say choice b
Answer:
Prokaryotes can be multicellular.
Explanation:
At the most basic level of classification, cells can be either prokaryotic or eukaryotic.
Prokaryotic cells are only bacteria or archaea, eukaryotic cells are fungi, protists, plants and animals.
The key difference is that eukaryotes have a true nucleus and membrane-bound organelles. Prokaryotes lack a true nucleus and membrane-bound organelles. Prokaryotes are simple and are only ever unicellular.
1.The presence of valves 2.the milking action of skeletal muscles 3. the veins as the muscles contract