Biology
Maria2000
3

a homozygous dominant brown mouse is crossed with a heterozygous mouse tan is the recessive color

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(2) Answers
Mari112

1/2 will be homozygous dominant brown and the other half will be heterozygous for brown 

LorrettaGelber752

22 is x=32 and 23 is 2.5 inches. You just cross multiply for 22 and divide for 23 like you see in my work shown.

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