Which one of these characterizes a hydrophilic substance that is easily mixed with water?
a. substances that are polar in nature
b. substances that are non-polar in nature
c. substances that are inert in nature

The arrows indicate the direction of wind flow. which place experiences monsoons?

What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.

What changes the stability of the element