Which statements describe characteristics that are common to both gymnosperms and angiosperms? Check all that apply. A. They have roots, stems, and leaves for nutrient transport.
B. They have flowers.
C. They are autotrophs.
D. They rely on diffusion for nutrient transport.
E. They are heterotrophs.
F. They have seeds.

After hydrogen and oxygen, witch element makes up almost all of the most common substance in your body

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.

Stephen is a student who wants to test his knowledge of medical terminology. which option could he use?