If blood is in short supply, which blood type would be the most beneficial to have on hand if someone needed a blood transfusion? 1.o 2.o–3.ab 4.ab–

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?

Types of scientific inquiry that biologist engage in that cannot be completely controlled

Which two criteria must be met before scientist can use radiocarbon dating? explain your answer