A woman who is heterozygous (Bb) for male-pattern baldness has a baby with a man who is not bald. It is a sex-linked trait and his genotype is B__ . If they have a female child, her chance of showing male-pattern baldness is
50%
100%
25%
0%

In science class maria observed a white color and cut flowers she sees that the petals turn red when the flowers sitting in a vase that has red colored water she forms a hypothesis that the color reaches the flower through the stem what should we do to confirm the hypothesis