Pyrite and calcite are involved in
a. petrifaction
b. replacement
c. carbonization
d. mummification when a chemical reaction creates a thin film outline of an animal or plant, what type of preservation has occurred?
a. petrifaction
b. replacement
c. carbonization
d. mummification

Which best describes why nh4+ can form an ionic bond with cl-?

How do forces between particles in gases compare to forces in the other states of matter? o a. the forces in gases are stronger than forces in solids but weaker than forces in liquids. o b. the forces in gases are weaker than forces in solids but stronger than forces in liquids. o c. the forces in gases are weaker than forces in solids and liquids. o d. the forces in gases are stronger than forces in solids and liquids. submit

What is the relationship of air masses and the temperature of oceans?