Choose the appropriate categories for the following.
1. Asking questions that can be answered through investigations
A) Describes the process scientists use to learn about the natural world.
B) Describes questions that can be answered through scientific investigations.
C) Describes questions...
If not, what does it look like? It goes near the engine on the side. Its not an 02 sensor either.
http://i618.photobucket.com/albums/tt265/tania09/IMG_0023.jpg
http://i618.photobucket.com/albums/tt265/tania09/IMG_0022.jpg
http://i618.photobucket.com/albums/tt265/tania09/IMG_0020-1.jpg...