How did the practice of dating develop in the U. S.?

Sociology

Which two organisms in the food web would most likely be affected by a decrease in producers, or the plants, at the bottom base of the food web?

Question 4(multiple choice worth 10 points elise chooses to watch a movie with her friends instead of studying for her english test. this is an example of wasting talent getting distracted allowing others to set goals

Which theory of color vision most accurately describes the process of color vision at the level of the retina?