Which of the following is a problem in a scientific experiment?

A. How do your pupils change as light changes?

B. The light was increased and the pupils shrunk by 2 mm.

C. Turn the lights off, measure the pupils, then turn the lights on and measure the pupils. Calculate the difference.

D. If you increase the light in a room, then your pupils will shrink.

Which term best describes a community in which people work mostly in factories? a.agricultural. b.hunting and gathering. c.domesticated. industrial.

Building glycogen from glucose molecules is an example of what

To store strawberries in sugar syrup, lucy placed them in a jar and covered them with sugar but did not add any water. do you think syrup will be formed? justify. a. no. since water is not added, there cannot be any syrup formation. b. no. the higher concentration of sugar on the outside will cause the water from the sugar to diffuse in the strawberry cells causing them to swell without formation of any syrup. c. yes. the higher concentration of sugar on the outside will cause the water from the strawberry to diffuse out resulting in syrup formation. d. yes. the sugar will melt over time and form the syrup.