Shawna is writing a paper for her science class, and she wants to include a list of luminous objects. These are objects that produce and emit their own light. Objects that are not luminous, also called illuminated objects, only reflect light.
Which list should Shawna add to her paper?

What are the two main phases of a cell cycle

Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a. one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b. one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c. one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.

What is responsible for the uneven heating between the poles and the equator on any given day