Why is my poop purple why

Which statement describes the relationship between parenting choices and their effects on children? a) neglected children will show more empathy. b) encouraged children will show more curiosity. c) children with very permissive parents will be violent. d) children with resilient parents will work well with others.

Wjat are substances intentionally added to food to produce a desired effect?

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