If you have a pet cockroach with a brown body, how could you find out if it is
heterozygous or homozygous? Show with two Punnett squares.

Many state and local authorities are making laws regarding recreation on lakes, rivers, and oceans to reduce water pollution. why would lawmakers need to consult with scientists before making these laws? a) to make scientists feel important b) so that the laws reduce pollution by a sufficient amount c) so that parks and lakefront facilities will still make large profits d) so that the public will believe that the laws are important to follow

Asmall population of chimpanzees lives in a habitat thant undergoes no change for a long period of time. how will genetic drift affect this population

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?