While water molecules are polar. they are also very small. one fact not mentioned on the video is that some water molecules are able to squeeze directly through the phospholipid bilayer due to their small size

Recommend a strategy for incorporating sustainable human activity into a tropical rain forest biome.

What does it mean for an allele to be dominant?

Scientists are conducting a study on the effectiveness of a new drug on memory loss. they are giving some of the test subjects the new drug to find out if it improves their long-term memory. which are possible limitations of this study? check all that apply. a) test subjects may want to participate in additional experiments. b) test subjects may think they should be paid more. c) test subjects may get bored and want to quit early. d) test subjects may have to travel during the experiment. e) test subjects may have full-time jobs. this is multiple choice. you for the !