*Question*: Which of the following organisms produces energy from sunlight? OPTIONS:
- worm
- rabbit
- hawk
- grass
*Answer*: grass

*Question*: A person cuts down a living oak tree. The person burns the wood from the oak tree to boil water. Which sequence correctly orders the energy transformations that occurred from the living tree to the boiling of water? OPTIONS:
- light energy -> chemical energy -> thermal energy
- thermal energy -> chemical energy -> light energy
- chemical energy -> mechanical energy -> electrical energy
- electrical energy -> mechanical energy -> chemical energy
*Answer*: light energy -> chemical energy -> thermal energy

*Question*: Scientists claim that the continents of South America and Africa were once a single landmass. All of the following observations support this claim except OPTIONS:
- the mountains on these continents have similar rocks of the same age.
- these continents appear to fit together like the pieces of a puzzle.
- similar fish live in the ocean off the coasts of these continents.
- the same kinds of fossils have been found on these continents.
*Answer*:
similar fish live in the ocean off the coasts of these continents.