Two different kinds of appendages may be found on eukaryotic cells that enable them to move. are long slender locomotor appendages that are usually single and few in number, whereas are appendages which are numerous and short.

flagella and cillia

Explanation:

Two different kinds of appendages may be found on eukaryotic cells that enable them to move. Flagella are long slender locomotor appendages that are usually single and few in number, whereas cillia are appendages which are numerous and short.

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he forelimbs below belong to four species that descended in a direct line from the ancestral mammal shown above. of the four descendants shown, which species most likely appeared earliest in evolutionary history?