3 years ago

How do fraternal twins form ?

1 answer:

7 0

Answer:

form fraternal or dizygotic twins, two eggs are fertilised by two sperm and produce two genetically unique children.

Explanation:

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Nuetrik [128]

Answer:

Explanation:

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Lelu [443]

Answer: 2

Explanation:- Mechanical advantage is the ratio of the output force to the input force.

Mechanical advantage= $\frac{\text {output force}}{\text {input force}}$

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A true is the answer

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