Rezension:

I'll send you a text price of amoxicillin Animals use echolocation to locate prey and navigate by emitting sounds, then listening for the echoes of those calls. Subtle differences in the echoes, caused by sound waves bouncing off of objects, allow animals to construct an image of the world around them. Bats and dolphins aren’t that closely related, but both developed the very specialized trait of echolocation independently; it’s a classic example of what scientists call “convergent evolution” (another example would be the physical similarities between bat wings and bird wings: analogous shapes, arrived at independently).

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