Which of the following describes multicellular organisms having cells with very
specific jobs, all working together for the organism to function.
o
cell specialization
o
stem cells
o
cell differentiation
o
cell structure

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?

The concept of keystone species is controversial among ecologists because most organisms are highly interdependent. if each of the trophic levels is dependant on all others how can we say one is most important

In the practice of science, this type of reasoning is used to develop explanations.