biology

Questions and Answers

How many legs does a centipede have?

Questions and Answers

Are the flowers and fruits of the parsley elderberry identical to those of the common elderberry?

Questions and Answers

Can a grape cross with a fig?

Questions and Answers

Why do fraternal twins often look alike?

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Are all people related?

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I am 1/2 of identical twins and am a mom of identical twins. Is this hereditary?

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Is it true that identical twins are 100% genetically identical throughout their lives?

Questions and Answers

My sons seem to have exactly the same teeth. Only one has a little more space, so that it is slightly different. ...