Chargaff’s rule states that the amount of A will be equal the amount of T, and the amount of C will be equal the amount of G. True or false?

Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?

Number and variety of living organisms includes genetic, species, and ecological types

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?