What is a homologous structure? a. same function, different anatomy b. same anatomy, different function c. same function and anatomy d. different function and anatomy

Use the drop down menus to match each example to the fossil topic discussed then to show how the fossil record gives evidence of evolution

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

Why do oceanic plates tend to subduction when colliding with a continental plate