Question 9
Linda wants to investigate whether pumpkin seeds grow better in light or darkness. You could suggest that she put the seeds on pieces of …
A. Dry cotton, keeping one group in a light place and another in a dark place.
B. Damp paper, keeping them in a warm place and a cool place.
C. Moist cotton, keeping them in a light place or a dark place that is warm.
D. Damp paper, keeping one group in a light place and another in a dark place.
E. Plastic, keeping one group in a light place and another in a dark place.
A. Dry cotton, keeping one group in a light place and another in a dark place.
B. Damp paper, keeping them in a warm place and a cool place.
C. Moist cotton, keeping them in a light place or a dark place that is warm.
D. Damp paper, keeping one group in a light place and another in a dark place.
E. Plastic, keeping one group in a light place and another in a dark place.