Answer:
The characteristics given is present in the animal:
A. Polar bear
Explanation:
Here, in the question the characteristics given refers to the animal Polar bear as it has all the characteristics which are mentioned here.
Polar bear:
<u>Habitat: </u> They stay on the sea ice. They are found in five nations across the arctic i.e. U.S., Canada, Russia, Greenland and Norway.
<u>Skin, ears and tails: </u> Polar bears are covered with black skin over which there is a thick layer of fat to keep them warm in extreme temperatures.
<u>Paws and claws: </u> They are not designed just to stay on land but they can also survive when swimming they use their hind paws and large paddles.
Claws help them in climbing and digging.
Density=mass/volume
density=45/26.4
density=1.7g/ml
4 S^3 = Ksp
<span>S ={ 1/4 Ksp}^1/3 </span>
<span>= [ 6.4/4 X 10^-9]^1/3 </span>
<span>= (1.6^1/3)*10^-3 </span>
<span>= 1.1696 x 10^-3 ANSWER</span>
Methane and carbon dioxide are found naturally and also by human activities like burning of fossil fuels and by combustion of fuels of cars. We can reduce the emission of these harmful greenhouse gases by the use of green energy like windmills, solar energy, water energy and the like.
Answer: Lithium is used in cell phone batteries. I don't think it is used in the body as far as I know. Maybe in surgical procedures.