You are correct. The higher something is, the more potential energy it has.
The two disciplines of science that are most closely related to the study of Paleontology are Geology and Biology. the answer is letter C, Paleontology lies between Geology and Biology because it focuses on the past life's records but the main source of evidence is Fossils which are found in rocks.
Atom in Latin is atomus which means the smallest particles
Surface area of the cell=4x pix2^2=50.3 um.
Volume= 4/3 x pi x 2^3=33.5 um
Ratio= 50.3/33.5=3:2
Homeostasis is the tendency to resist change in order to maintain a stable, relatively constant internal environment.
