Think about something that is important to you. Why might that important thing be less important to adults in your life? They have other things to worry about. They don’t spend their time doing the same things that I do. We have different experiences. They are older. What they do is less important to me, too.

Nathan is an ecologist. he’s studying the effect of secondary consumers on primary consumers. his current research focuses on a population of blue jays and crows. they eat caterpillars and mice. if the number of blue jays increases, what are the likely effects on other populations? 1the number of crows will increase. 2the number of mice will decrease. 3the number of mice will remain the same. 4the number of caterpillars will decrease.