The individual components of a solution

Imagine that you have produced several versions of lactase, each of which differs from normal lactase by a single amino acid. describe a test that could indirectly determine which of the versions significantly alters the three-dimensional shape of the lactase protein.

An observation that requires measurement is called quantitative observable or qualitative

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at