20 POINTS: Which suspect is the perpetrator of this crime? Explain the results you see in the DNA gel. Why each DNA sample generates two bands in the DNA gel? Explain. *You don't have to totally explain everything, but I would love to know how to solve this because I am very lost T__T

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

Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.

Which of the following terms would bb represent in an organism? a.phenotype b.genotype c.genetics