Once upon a time there lived a lovely princess with fair skin and blue eyes. She was so fair that she was named Snow White. Her mother died when Snow White was a baby and her father married again. This queen was very pretty but she was also very cruel. The wicked stepmother wanted to be the most beautiful lady in the kingdom and she would often ask her magic mirror, “Mirror! Mirror on the wall! Who is the fairest of them all?” And the magic mirror would say, “You are, Your Majesty!” But one day, the mirror replied, “Snow White is the fairest of them all!” The wicked queen was very angry and jealous of Snow White. She ordered her hunt
Answer:
Identical twins share the same DNA and blood type.
Explanation:
It has been proven true by researchers of identical twins that identical twins share the same DNA and blood type because they develop from the same egg and sperm, also known as one zygote.
Unlike fraternal twins, which develop from two different eggs and sperms, identical twins share same DNA as they are monozygotic and difference in DNA structure is very rare.
Answer:
An institutional review board is a committee that applies research ethics by reviewing the method proposed for research to ensure that they are ethical
simple random sampling
Simple random sampling is where the company selects a group from a larger group. Each individual is chosen randomly from the smaller groups.
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