Why do climatologists study ice cores from ancient glaciers? A. To find out what the ancient glacier is made of
B. To find out how long humans have lived on Earth
C. To find out what was found in the ancient atmosphere
D. None of the above

eukarya because is is like alche and b is bacteria and d is animals

explanation:

flooding wildfire landslides climate change the factors listed have an immediate effect on the animal populations found in any habitat. the four factors would lead to a death. b emigration. eliminate c immigration. d mutations.

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.