The earliest hominins probably lived in which kind of environment? a. dense tropical forest b. complex hybrid habitats c. arid, high-altitude uplands d. open savannah grassland

How are the tortoises that darwin observed on the galápagos islands similar to the anoles that losos studied

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.

Which is not a type of symmetry? a. asymmetryb. radial symmetryc. bilateral symmetryd. lateral symmetry