<span>The mechanism of descent with modification is known as "evolution". This idea of descendants of adult species being similar in most ways to their ancestors but slightly modified in some way is the basis of an entire belief system for some. For example it is not unreasonable to believe over time and generations, humans may develop an extra or altered digit on the hand to accommodate cell phone usage.</span>
Both of them have ,Cytoplasm, Ribosomes, Mitochondria, Endoplasmic Reticulum (Smooth and Rough), Golgi Apparatus, <span>Microtubules/ Microfilaments,
</span><span>Nucleus, and Flagella which is found in some animal and plant cells.
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I am not sure but I am guessing carbon and nitrogen :)
An oceanographer because they study the ocean.
