Q: What does the human body produce to help digest food? Choices: - vitamins - carbohydrates - fiber - enzymes A:
enzymes

(Question)
Q: Why do butterfly fish have fake eyespots? Choices: - aerodynamic purposes - mating purposes - random evolution - confuse predators A:
(Answer)
confuse predators

Ques: Q: Where do cells come from? Choices: - sexual reproduction - mutations - nuclear fission - preexisting cells A:
Ans: preexisting cells

(Q).
Q: When your body digests food, it breaks down the molecules of nutrients and releases what? Choices: - waste materials - gas - calories - energy A:
(A).
energy

Ques:Q: What do you call a circuit that consists of one loop, which if interrupted at any point, causes cessation of the whole circuit's electric current? Choices: - parallel circuit - constant circuit - dramatic circuit - series circuit A:

Ans:series circuit

Q: How metalloids behave in chemical interactions with other elements depends mainly on the number of what, in the outer energy level of their atoms? Choices: - protons - positrons - neutrons - electrons A:
electrons