Which is NOT an example of non-point source pollution? A. Factory dumping chemicals into the water
B. Throwing grass clippings down the storm drain
C. Throwing trash out the car window
D. Washing the car with soap on the driveway

Asnail, elodea (aquatic plant), or both were added to the tubes and they were stoppered. tubes were placed under a grow light for 24 hours and the results recorded. the test tubes were then covered for 24 hours to produce a dark environment and the results recorded. which statement best explains the change in test tube d from the light setup to the dark setup.

Nucleic acid certain protein cell membranes certain carbohydrates

Which characteristics are typical of a human population in the postindustrial stage?