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

Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.

Organisms that successfully adapt will leave to grownone of the above

What is a limitation of using a chemical formula, such as c6h1206, to represent a compound? the chemical formula does not show the types of elements that make up the compound. the chemical formula does not show how the atoms are connected to one another the chemical formula does not show the number of atoms of each element in a molecule. the chemical formula does not show the chemical symbols of the elements in the compound