The area was once covered by sea, mountains, deserts, and coastal plains.
Answer:
the ureter.
Explanation:
<u>Urine leave collecting duct of many nephrons of kidney and flow into ureters. Ureters are the two tubes which drain the urine from kidneys to urinary bladder.
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Each ureter is muscular tube which drains into bladder.
<u>Small spurts of urine is being sent to the urinary bladder by the smooth contraction of the muscle which are present in the well of ureters.</u>
In urinary bladder, the urine is store without being eliminated from the body.
Studies of the similarity of the DNA in wasps and bees suggest that the first bees appeared about 130 million years ago, 50 million years before the first known fossil bee, and probably very shortly after the first flowers evolved in the Cretaceous.
Stomata is present at epidermis of the leaves lenticels are present at bark