1. Seawater is an example of A. Homogeneous mixture
B. Heterogeneous mixture
C. Element
D. Compound

The salt water described above is homogeneous because the dissolved salt is evenly distributed throughout the entire salt water sample. Often it is easy to confuse a homogeneous mixture with a pure substance because they are both uniform.

In chemistry, a mixture is a material made up of two or more different substances which are physically combined. A mixture is the physical combination of two or more substances in which the identities are retained and are mixed in the form of solutions, suspensions and colloids.

b. both have yearned to escape the environment they experienced as a child.

your answer is c) experiments with water vapor showed that elements combine in specific proportions.