Which greenhouse gas is produced when fossil fuels are burned for energy? A. Petroleum
B. Methylamine
C. Helium
D. Carbon dioxide

When would a bouncy ball have the most potential energy

Why are people not able to skip a dive to the deepest part of the ocean

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided