Please help I do not know the answer to the question.

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?

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box

10. in which phase will crossing-over occur? a. mitosis b. metaphase ii c. prophase i d. meiosis ii