question: Given the fact "hawks eat lizards", what is the answer to "A bird eating a lizard is an example of what type of relationship?"

answer: predatory

question: Given the fact "humans changing animal habitats usually causes harm to those animals", what is the answer to "Scientists suggest that, due to human activities, earth has lost waterways and about half of its original forest lands, endangering many animals and plants in their natural living spaces. However, human activity seems to benefit some living things, such as"

answer: rats and roaches

question: Given the fact "a balance is used for measuring weight of a substance", what is the answer to "A balance is used to measure the what of a substance?"

answer: heaviness

question: Given the fact "nuclear reactions in stars causes stars to produce light", what is the answer to "Splitting and fusing billions of atoms at the same location in space produces"

answer:
illumination