What is the term movement in biology

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?

Explain what a zygote is. use the terms egg cell, sperm cell, and fertilization in your explanation.

The evidence that egaeus has maimed berenice includes all of these except