1. Teeth are important to forensic science for the following reason(s)
a. They can withstand trauma
b. They can withstand high temperature and decomposition
C. They are a source of DNA
d. All of the above

c. heat from the poles back down towards the equator.

only about ten percent of the energy at one trophic level is passed on to organisms at the next trophic level. the remainder of the energy is used in life processes or lost as heat.

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.