Q: Birds adapted wings and weathers for flight during what process? Choices: - migration - variation - emergence - evolution A:
evolution

Q: Desert plants have special stems and leaves to conserve what? Choices: - food - air - habitat - water A:
water

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

Question: Q: How much can the bacteria in your gut weigh? Choices: - 2.2 pounds - 2.15 pounds - 2 kilograms - 2 pounds A:
Answer: 2 pounds

*Question*
Q: What is the smallest planet in our solar system? Choices: - Earth - Jupiter - Mars - mercury A:
**Answer**
mercury

(Question)
Q: What is the name for a molecule with two atoms? Choices: - hydrostatic - ionized - covalent - diatomic A:
(Answer)
diatomic