A researcher suspects that increasing the amount of light plants receive will increase their rate of photosynthesis.  Which is the best way to write this hypothesis?

An element with an atomic number of 12 always has 

Which of the following best describes a polar covalent bond?

What type of bonds do we find within a water molecule?

What are three components of a nucleotide?

Lipids are considered hydrophobic because

Saturated fatty acids are typically found in

Which biomolecule contains the instructions for building proteins?

Attractions between the negative oxygen atom on one water molecule and the positive hydrogen of another water molecule are called what?

Which of the following is NOT a function of carbohydrates?