How can tobacco affect the excretory system?
causes colorectal cancer
decreases oxygen...
Health, 11.03.2020 05:30 acalvario2019
How can tobacco affect the excretory system?
causes colorectal cancer
decreases oxygen flow to body
causes ulcers
causes a stroke
Answers: 1
Health, 22.06.2019 05:00
Adebate between dietitian and nutritionist the difference between certification and licensing within these two professions
Answers: 1
Health, 23.06.2019 04:31
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
Answers: 2
Health, 23.06.2019 10:30
After a tiring half of a basketball game, what should the players eat to get instant energy?
Answers: 2
Health, 23.06.2019 11:00
For my health class we were given a bunch of pictures of pregnancy tests for extra credit we have to say if they’re negative or positive. i can’t tell if this is a shadow or if it’s a faint positive
Answers: 2
Biology, 20.10.2019 21:20
English, 20.10.2019 21:20
Mathematics, 20.10.2019 21:20
World Languages, 20.10.2019 21:20
Mathematics, 20.10.2019 21:20
Health, 20.10.2019 21:20
World Languages, 20.10.2019 21:20
English, 20.10.2019 21:20