Essentials of Biology Chapter 2--Part 2

Match it! Select the correct answer from the pull down...Good luck!

Sugar dissolves when stirred into water. The sugar is the ______, the water is the ______, and the sweetened water is the ______.

As water freezes, ______.

Why (if you are careful) are you able to float a needle on the surface of water?

People who exercise regularly ___________________.

What name is given to substances that resist changes in pH?

If the brain is not properly hydrated, ___________________.

Human body cells are approximately ______ water.

The lower the pH of a solution, the ______.