3. Create pedigree with the following details:
1st generation: wife who is a carrier and
husband doesn't have trait,
2nd generation: 3 kids = 1 son who
doesn't have the trait, 2 daughters who
are both carriers. Son marries a women
who has trait.
3rd generation: 2nd generation married
son has 2 kids – 2 sons who are both
carriers.

The smokey mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. in each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the southern appalachians. park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine a) too many lizards are present b) the water quality of the stream c) rainwater is running into local streams d) if visitors to the park are overstaying their welcome