A10-year-old diagnosed with childhood-onset conduct disorder gave a snack with a hidden peanut ingredient to a classmate with a known allergy to peanuts. the classmate suffered a severe allergic reaction. when the nurse counsels the child about this harmful behavior, which comment is most likely

The answer is; "He should have helped me cheat on a test when I asked him."
In childhood, some children do this kind of things just to take revenge as they did not know about the side effects or what happened after doing such kind of things. His friend or classmate did not helped him in a test so that is why he gave a snack to him to take revenge because he is known to his peanut allergy.

enzymes loose their form in both unsuitable ph and temprature.

Explanation:

at very high tempratures enzyme molecules denatures due to high speed movements, at low tempratures enzymes works too slow to be useful enough.

low ph solotions contain lot of H+  and high ph solutions have few H+ , and the number of these H+ ions have polar effects on enzymes.  some Enzymes like pepsin works perfect in acidic environment ( ph=2)  while others might work at  high ph  or average ph( like Trypsin  works well at ph=7).