Because he is now better informed, Jack wants to cook healthier meals. Which recommendation should he avoid? a. Use fruit jam instead of margarine on toast. b. Drink fat-free or low fat milk. c. Use applesauce instead of butter when baking brownies. d. Eat salmon and herring twice per week. e. Have no more than three alcoholic drinks per day.

Mike is working hard at a marching band practice on a hot saturday afternoon he has flushed moist skin and sharp pain in his legs what he illness is he most likely experiencing

You isolate an infectious substance capable of causing disease in plants, but you do not know whether the infectious agent is a bacterium, virus, viroid, or prion. you have four methods at your disposal to analyze the substance and determine the nature of the infectious agent.i. treat the substance with enzymes that destroy all nucleic acids and then determine whether the substance is still infectious.ii. microscope.iii. culture the substance on nutritive medium, away from any plant cells.iv. treat the sample with proteases that digest all proteins and then determining whether the substance is still infectious.if you already know that the infectious agent was either bacterial or viral, which method(s) listed above would allow you to distinguish between these two possibilities? a) ib) iic) ii or iiid) iv

How does emergency conception reduce the risk of pregnancy