Ques: If chitin can be used for protection by fish, then chitin can be used for protection by whom? Answer choices: - Fungi - People - Man - Fish - trees - Dogs - animal - Birds
Ans: Fish

Ques: If vessels that bring blood to the heart have lower blood pressure than arteries, then vessels that bring blood to the hard have lower blood pressure than? Answer choices: - the skin - arteries - archery - heat or cold - exercise - artefact - artesan - lungs
Ans: arteries

Ques: If evaporation cools the body, then what is used to cool the body? Answer choices: - vaporization - exercise - Animal fur - magnetism - Solar energy - dry and hot - sun - evaporation
Ans: evaporation

Ques: If cells cannot live without oxygen, then cells cannot live without what commonly occuring element found on Earth? Answer choices: - Air - matter - Light - fossil fuel - oxygen - carbon - sunlight - water
Ans:
oxygen