Ques: If asolid geometric shape is used for refracting light, then what is used for refracting light? Answer choices: - barrel-shaped - fissures of hot, acidic water - an electron lens - focusing a lens - degrees Celsius - Electrical energy - A solid geometric shape - A Greek letter
Ans: A solid geometric shape

Ques: If apan is used to keep food warm or to heat it up, then awhat is used to keep food warm or to heat it up? Answer choices: - heat - gas - pan - foil - freezer - fur - bag - jacket
Ans: pan

Ques: If humans can make the bottleneck effect occur in fish, then what can make the bottleneck effect occur in fish? Answer choices: - increased habitat - acid rain - humans - Winter - increased food - storms - increased resources - Toxicity
Ans: humans

Ques: If animals require a type of fluid to survive, then what requires a type of fluid to survive? Answer choices: - snail - wind - tapeworms - mussels - stones - animals - sand - Nematoda
Ans:
animals