Echolocation is an adaptation bats use to
a.
hunt insects in flight
b.
locate flowering plants
c.
find warm places for hibernation
d.
all of the above

The answer is d. all of the above. Bats use echolocation, a high-frequency system, to fly around and to hunt. Echolocation helps them to hunt insects in flight, to locate flowering plants, and to find warm places for hibernation. Bats' call is pitched at a very high frequency (up to 110 kHz) that are too high for humans to hear.

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explanation:

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