Question: Two students from the same class, studies different types of animals. Bill studied predators, while John studied grazers. Which student studied species that play an important role in an ecosystem?
Answer: Bill

Question: Two villages had many inhabitants practicing horticulture. People from Valley village grew flowers and used arthropods and other insects for pollination and crop protection. Granite village used arthropods and snails, they cultivated them for food. Which village used fewer butterflies and moths for pollination?
Answer: Granite

Question: Dan decided to preserve some fruit and roots to see how long they last before they spoil. He also bought other fruit that he plans to eat fresh. He candied plums, pears, ginger and quince, and he ate fresh apples, oranges and mango. Which fruit have a lower sugar content candied ginger or fresh oranges?
Answer:
fresh oranges