Inside the box is a list of endangered animals in the Philippines. Group the animals in three ways and make a diagram of your groupings in the space below.

Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis