Two similar sunflowers are grown side by side in clay pots. both are planted in the same amount of identical soil and receive the same amount of sunlight. however, one sunflower plant is given more water than the other. what is the dependent variable in this experiment? a. time b. water c. plant growth d. soil and sunlight

Which of the following conditions lead you to see an absorption line spectrum from a cloud of gas in interstellar space? the cloud is extremely hot. the cloud is visible primarily because it reflects light from nearby stars. the cloud is cool and lies between you and a hot star. the cloud is cool and very dense, so that you cannot see any objects that lie behind it.