For a child to have cystic fibrosis, the child had to a
inherit two dominant alleles.
b inherit two recessive alleles.
Cinherit one dominant and one recessive allele.
d none of the above

Particle exchange energy though elastic collision , hope this .

Radioactive fallout is a result of the fission creation used to ignite the thermonuclear fusion reaction.

Hello! mitosis and meiosis are the same, because they are both ways of dividing cells and reproducing cells. they are different in many ways, but the main one is that meiosis splits the number of chromosomes in 1/2, while the number of chromosomes remains the same for mitosis. plus, meiosis has two stage of division, unlike mitosis, where it has only one.

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