Sherry draws a diagram to compare selective breeding and genetic engineering.

The images show fossils of a modern bird and two extinct organisms (a tyrannosaurus rex and an archaeopteryx). based on the structure of the three organisms, it can be concluded that . the archaeopteryx and bird have wings, while dinosaurs have limbs. so, it can be concluded that .

What noticeable trend from this graph might be used to make a conclusion?

What substance acts to prevent sudden ph changes in bodily fluids?