Ques: If bacteria relies on a relatively narrow range of pH, then bacteria relies on a relatively narrow range of what? Answer choices: - RNA - Fe - 12 - DDT - DNA - pH - CO2 - O2
Ans: pH

Ques: If the moon revolving around the earth causes different amounts of light to reflect off of it, then what causes differing light to reflect off of the moon? Answer choices: - depress neuronal excitability - energy of moving objects - The revolution around earth - our nearest star - a hemisphere is tilted away from the sun - focusing a lens - flow of electrons - that material's properties
Ans: The revolution around earth

Ques: If something outside during the day may receive skin rashes or burns, then something where during the day may receive skin rashes or burns? Answer choices: - in the dark - an object - humans - in a closet - outside - in a hole - sun's heat - dormant
Ans: outside

Ques: If sedimentary rock turns into metamorphic rock with force, then what makes sedimentary rock turn into metamorphic? Answer choices: - crust - erosion - thrust - wind - two - coal - calcite - Force
Ans:
Force