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Transitional elements are usually described as elements of the d block. oxygen is not in the d block, and hence is not a transitional element.
Answer: Double Replacement
Explanation: When one of the elements in the compound is replaced by another element. In a single replacement reaction, Minnie Mouse leaves Mickey Mouse for Goofy. This happens when a compound is broken down into separate elements, or the opposite of synthesis.
It may seem a little silly but i hope it helps
Answer:
Ratio is 1:1 ; they have same number of molecules.
Explanation:
One mole of any compound have same number of molecules, irrespective of their chemistry and composition, i.e. 6.022x10^23 . This number is known as Avogadro's Number.
So the beaker with one mole of water contains = 6.022x10^23 molecules ;
and beaker with one mole of Hydrogen chloride = 6.022x10^23 molecules.
The comparative ratio is 1:1.
Hey there!
"Which process responsible for the growth a repair of human tissue?"
Well, it heals itself which is called the mitosis but none of those are your answer choices .. the one that seems to be closer to those two results would be: Option 3. 
Therefore, your answer would most likely be:
Good luck on your assignment and enjoy your day!
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