Name the group of animals whose ancestors were related to the earliest chordates

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

What is a cordon and where is it found

In general, did the simulated mice align with your predictions from the punnett squares? yes or no?