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pshichka [43]
3 years ago
7

How do toothed whales produce echolocating sounds?

Biology
1 answer:
topjm [15]3 years ago
7 0

Answer:

As the lips vibrate, the sound is transmitted via the whale's 'melon' – fatty tissue that makes up its forehead. This tissue has the same acoustic properties as water. ... Toothed whales can direct sound by bouncing it off air sacs in their nose and possibly by using face muscles to alter the shape of the melon.

Explanation:

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Answer:

The correct option is B. It will collapse and become a white dwarf.

Explanation:

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<em>b. Branch</em>

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Explanation:

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melisa1 [442]

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8 0
4 years ago
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Anna11 [10]

Answer:

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According to this question, a frog is able to leap away from a snake because danger is sensed and responded to by the NERVOUS SYSTEM. Information in form of chemical signals (impulses) are passed across the brain of the animal of a possible threat, which then sends back information for the frog to react to such danger by leaping away.

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