Hello, So this is for school in general, I am in 7th grade and when i am given assignments i attempt to do them and i get confused, I try do them and i end up sticking with it. Then i don't pay attention and i get confused on current assignments then i get FARTHER behind and i get so far behind and pressured i shut down and give up, Any Suggestions to help because at 11:59 PM all assignments lock and 3rd marking period assignments will not be graded.

Aphysician performs a four vessel autogenous ( one venous three atrial) coronary bypass on a patient who has

Ingredients used in tobacco products been banned?

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