Drawing Conclusions Practice Test

Mina investigates why a classroom plant grows unevenly near the window. She places two identical seedlings in the same soil and water amounts. One sits by the window with bright light for six hours daily. The other stays under a shelf with dim light for six hours daily. After two weeks, the window plant is taller with thicker leaves, while the shelf plant is pale and bends. Mina repeats the test, switching locations, and the results match again. What conclusion can be drawn from the passage?​​

A class designs paper airplanes to test how wing shape affects distance. Team 1 uses long, narrow wings, and Team 2 uses short, wide wings. Each team throws five planes from the same line with similar force. Team 1 averages 12 meters, while Team 2 averages 8 meters. When the class repeats the test with new paper, Team 1 again flies farther. Students note the narrow-wing planes glide smoothly and lose height slowly. What conclusion can be drawn from the passage?​​