Explanation:
range land....,....,,...................
The reason why sharks can swim fast is that unlike most fish, sharks have tails that are not horizontally symmetrical . Instead , the top of a shark's tail protrudes further back than the bottom , giving the shark lift while swimming and making it "spring" forward at speed.
Most fish make a single water "ring" that moves backward at the end of their tail's stroke but sharks are thought to produce two rings because of their asymmetrical tail which bespeaks a more efficient propelling action.
It has also been discovered that sharks can raise the tiny teeth-like structures called placoid scales on their skin to create tiny wells across the surface of their skin which reduces drag just like the dimples on a golf ball, thus enabling the shark move forward faster.
All planets receive light from the Sun, but no planet uses it as usefully as Earth<span>. Trees and plants on the planet produce oxygen through a </span>process<span> called photosynthesis. Plants need the Sun to grow.</span>
Answer:
Carbon dioxide and oxygen can't pass through the cuticle, but move in and out of leaves through openings called stomata
Explanation:
Answer: It helps because, the stars give off the radiation that is in electromagnetic spectrum so that is how it helps. Also, it could help us determine what the moon nd planets are made of becasue they can see that stars are defintly made of a different meterial.
Explanation:
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