Ques: Contact between rocks over long periods of time causes rocks to smooth, and gravity can exert forces that cause friction in rocks and ice. Given these facts, what can friction due to gravity cause among the following options: - smoothing - energy - heat energy - waves - erosion - sweating - an object - Energy.
Ans: smoothing

Ques: Nerves can be used to feel heat and pressure on the skin, and epidermal: Pertaining to the upper layer of cells, on the skin, or elsewhere. Given these facts, what layer can heat and pressure be felt from nerves among the following options: - exoskeleton - warmth - internal organs - hair - messengers - epidermal - Riding a bike - sweating
Ans: epidermal

Ques: Eyes are used for seeing by animals by sensing light, and monkeys are wild animals. Given these facts, what do monkeys use eyes for among the following options: - health - courtship - hear things - motion - taste things - energy - sense smell - sense light
Ans: sense light

Ques: Wings are part of the exoskeleton and attached to the thorax, and an insect's body consists of the head, thorax and abdomen. Given these facts, wings are part of the exoskeleton attached to what among the following options: - cat's body - insect's body - an organism's body - epidermal - gastropod shells - skeleton's body - bird's body - honeybees
Ans:
insect's body