Answer:
i would say claws, larger sharp teeth, and some my have camouflage in order to hunt better.
Cell wall constituents polysaccharides nucleic acids
Anaerobic does not that or need oxygen for the process
aerobic needs or has oxygen in the process
Answer:
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Some isotopes are stable, but others are radioactive. An isotope will be radioactive if its nuclei are unstable. Large atomic nuclei, with more than 93 protons and their associated complement of neutrons, are inherently unstable. Uranium and plutonium are examples of such elements.