List ten sources of water polution (LIST FORM, NOT LIKE AN ESSAY PLEASE!)

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.

Biology 1c cumulative exam i need awsners

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?