What’s the difference between biology and life science?

How do pip's feelings of guilt in chapter 6 fluctuate? a. he feels both guilty and exhilarated by the opportunity to interact with a convict. b. he doesn't feel any true guilt, but rather fear that he will be caught and self-loathing that he stole. c. he feels guilty, but only until the convict is found. d. he feels guilty for lying to joe, but not for stealing from mrs. joe, because he doesn't love her.

Lens quotation: "character is what you are in the dark." -dwight lyman moody

From the life cycle of a plastic bottle, what is the best definition for the word “toxin”?