Question: Fact 1: Insects may live in large colonies and have complex social behaviors.  Fact 2: Insects are the only arthropod to have wings.  Given the two facts above, arthropods with what may live in large colonies and have complex social behaviors.?
Answer: wings

Question: Fact 1: Plants that are adapted to very dry environments are called xerophytes.  Fact 2: Most cacti thrive in an area with very dry periods and light rainfall.  Given the two facts above, what are cacti?
Answer: xerophytes

Question: Fact 1: Pesticides can cause pollution.  Fact 2: Biologists have shown that light pollution harms animals.  Given the two facts above, what can harm animals?
Answer:
pesticides