Pl help fast plz like i really need it The theory of evolution states that all life is related and that organisms have become more complex over time. Which phrase describes a theory? an educated guess
a fact that has been proven
the conclusion to a long-lasting debate
the best explanation for a set of data and observations

Drag each characteristic or feature to the correct location on the diagram sort the features and characteristics by the groups they are found in. a.spinal cord b.metamorphosis c.scales d.lungs in adults e.ectothermic f.external fertilization g.gills in adults h.amniotic eggs 1.fish 2.fish and amphibians 3.amphibians 4.fish and reptiles 5.fish, reptiles and amphibians 6.amphibians and reptiles 7.reptiles