Elephants have pointy tail because they need it to become more streamlined and for their aerodynamics. Being streamlined and having aerodynamics helps them to have a little resistance to air and water flow. It also helps them to increase speed and for ease of movement.
If you had a bucket of glacial sediments and a bucket of alluvial sediments, you would not be able to tell them apart. Its the environment that they are in, which is the distinguishing feature. Modern stream sediments are comprised of re-worked glacial sediments. <span>
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It’s an illusion to make you think the caterpillar is green but it actually is every other color but green
The organ that is important in processing substances after being absorbed during digestion is the liver.