Hydrogen bond solution acid cohesion solvent base adhesion solute ph
1. a is a mixture made up of two parts, the which is the bigger, and the which dissolves.
2. attraction among molecules of the same type is called
3. attraction among molecules of different types is called
4. the scale measures the concentration of h+ ions.
5. a high concentration of h+ ions makes something a(n) and a low concentration of h+ ions makes something a(n)
6. give water special properties such as cohesion.

Even though the ostrich is a flightless bird, ostriches still possess wings that stretch approximately two meters across when fully extended. scientists speculate that when dinosaurs became extinct, some of the birds that lived during that time became land dwellers since they were able to consume the food that the dinosaurs once ate. over time, these species grew larger and heavier. eventually, the ostrich species became too big to fly. the wings found on ostriches are known as a. analogous structures. b. homologous structures. c. vestigial structures. d. symmetrical structures.