Start with the number
4949
49
49
.
Multiply by
1010
10
10
.
The
99
9
9
will end up in the place.
Choose 1
Choose 1

(Choice A)
A

Ones

(Choice B)
B

Tens

(Choice C)
C

Hundreds

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?