Question

comparing fish with starfish
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Answer 1

Answer:

The velocity of an object is the rate of change of its position with respect to a frame of reference, and is a function of time. ... Velocity is a physical vector quantity; both magnitude and direction are needed to define it.

Answer 2

Answer:

As nouns the difference between starfish and fish is that starfish is any of various asteroids or other echinoderms (not in fact fish) with usually five arms, many of which eat bivalves or corals by everting their stomach while fish is (countable) a cold-blooded vertebrate animal that lives in water, moving with the ...

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