If you measured an entire bar of soap and compared it to the piece of soap from this activity, would the bar and the piece have the same mass? The same volume? The same density? Why?

Which of the following is an oxidation-reduction reaction? (pictured below)

Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.

Physical characteristics of down syndrome