Answer key: are invading bullfrogs harmful

If vegetable oil is made out of veggies, then what is baby oil made out of?

The frequency of alleles in a population that is in hardy weinberg equilibrium? a . changes in each successive generation b. is less important than the frequency genotypes c. shows evidence of the process of natural selection d. remains the same over several generations

What materials must dams have to produce electricity, and what must occur?