| A | B |
| triangle | a closed plane geometric figure formed by three points not in a straight line connected by three line segments |
| mental | occurring in or done by the mind |
| error | something that is incorrect or wrong; mistake |
| panel | a group of persons gathered together to discuss or decide something |
| litter | carelessly scattered scraps of paper or other waste material; rubbish |
| pollen | powdery grains that contain the male reproductive cells of most plants |
| cancel | to call of or give up an idea or activity |
| abandon | to leave and not intend to return |
| rival | a person who attempts to equal or outdo another; competitor |
| soldier | a person who serves in an army |
| recycle | to extract and reuse useful materials from |
| salmon | large food fishes having pinkish flesh |
| counsel | to give advice; advise |
| rural | of or in the country |
| vehicle | a device or structure for transporting people or things |
| citizen | a resident of a city, town, or country |
| monitor | to keep watch over; supervise |
| physical | of the body rather than the mind or emotions |
| oxygen | a colorless, odorless, tasteless gas that is essential for breathing |
| common | belonging to or shared equally by two or more |
| dozen | a set of twelve |
| quarrel | an angry argument or dispute |
| proper | suitable; appropriate |
| loyal | faithful to a person, country, idea, or custom; trustworthy |
| gallon | a unit of liquid volume equal to 4 quarts |