Recorded observations are called (d.) data
Each arch<span> though initially formed from similar components</span>will<span> differentiate to form different head and neck. hope this helps
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RNA contains ribose.
DNA contains deoxyribose
Hope this helps!
The answer should be the ureter. It's a tube to carry urine, which contains urea and other waste like salt or water down to the urinary bladder.
Kidney is used to filter components from the blood to form urine, it collects useful substances and remove useless substances, where the useless substance forms urine, while the urinary bladder is used to hold urine until Excretion.
Therefore the answer should be ureter and urinary bladder.
