Q: If creating wood-free paper does not require destroying them, then creating wood-free paper does not require doing what? Answer choices: - deforestation - destroying trees - Dehydration - kill them - killing insects - Pollution - competing for resources - to move people
A: destroying trees

Q: If some mechanoreceptors can sense pain, then what can some mechanoreceptors sense? Answer choices: - friendship - science - motion - charge - pain - Energy - feelings - damage
A: pain

Q: If degrees Celsius falls from lower to higher altitudes, then what falls from lower to higher altitudes? Answer choices: - gravity - colder and wetter - water vapor - kinetic energy - density - degrees Celsius - heat energy - altitude
A: degrees Celsius

Q: If killer whales use saturated fatty acids to store energy, then what uses saturated fatty acids to store energy? Answer choices: - the Sun - peachleaf willow - Conifers - killer whales - perennials - generators - passenger pigeons - light bulbs
A: killer whales