Pick the answer that correctly spells a layer of the atmosphere. A. Mesosphere
B. Thermsphere
C. Mezosphere
D. Tropshere
E. Thermoshere

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest