Answer:
All mammals share at least three characteristics not found in other animals: three middle ear bones, hair, and the production of milk by modified sweat glands called mammary glands. Hair has several functions, including insulation, color patterning, and aiding in the sense of touch.
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Example: Increasing the tension in A string causes the speed of waves on the string to increase. Since the wavelengths of the standing waves remains constant, this results in a larger frequency of oscillations in the string, which we percieve as a higher pitch when the string vibrates the air.
Answer: oh my. I just had the answer in my head but its gone now
Explanation:
Hello there.
<span>Which of the following terms best describes energy from the Sun?
</span>
Answer: <span>B.)visible light
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When the player slides into the base, all its kinetic energy converts into thermal energy in the legs and the ground.
The thermal energy generated is 940 J, so the initial kinetic energy of the player must be 940 J as well:
where m=55 kg is the mass of the player and v is his speed. Re-arranging the fomula, we can find the value of his speed, v: