A 58-year-old gardener comes to your office for evaluation of a new lesion on her upper chest. The lesion appears to be “stuck on” and is oval, brown, and slightly elevated with a flat surface. It has a rough, wartlike texture on palpation. Based on this description, what is your most likely diagnosis?

Which of the following objects is not a part of our solar system?

What method did Edwin Hubble use to determine that all galaxies were moving in a certain way?

13. Oxides are formed during _______________________.

19. The chemical process in which a substance is broken down by the addition of water.

5. 212 degrees is the boiling point on which temperature scale?

12. The atomic mass of an element is the number of __________ found in it.

14. Anything that occupies space and possesses mass is called:

16. Color, odor, taste are example of what type of properties:

40. Compounds are pure substances that cannot be broken down by chemical changes.