3. List three other types of evidence that plants existed in Antarctica. (besides that there were plant fossils found)

One type of potential energy is chemical energy. This is energy stored up that is released during a chemical reaction. An example of this type of energy is

What is the functional group in Sucrose?

Which has been around longer birds or reptiles

5. How could you increase the power of a wave in a spring?

Record your observations of how the agar cubes look before you add vinegar and then after you add vinegar and stir. How did the appearance of the cubes change over time?

Which parts of the flower are involved in fertilization and the fruit development?

How is cell divison controlled?

Which hormone is produced by the pituitary gland hesi?

What is the primary function of hormones?

What structure holds the sister chromatids together?