Question

The number of bubbles released when the light source is at a distance of 38 centimeters would most likely be closest to____.An experiment was set up to test the effect o light intensity on the rate of photosynthesis, as shown in the diagram below. Data were collected by counting gas bubbles released in a 5-minute period when the light source was placed at various distances from the experimental set up. The data are shown in the table below.

Answer 1

The answer to this question would be 10, because based on the table, as the light distance increases, the bubbles released decrease.