(PLEASE HELP) Colorblindness is a recessive X-linked trait. A heterozygous female has children with a normal-vision male. What percent of the offspring will be COLORBLIND FEMALES? (You definitely should make a Punnett Square to help you.) *

0%

25%

50%

75%

Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? the wings are analogous structures that evolved differently and do not have a similar internal structure. the wings are homologous structures that evolved differently and do not have a similar internal structure. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. wings of bats are vestigial structures, but the wing structures of birds are not vestigial.

What are genotypes? what are phenotypes?

Environmental differences within ecosystems are generally caused by