|Barnacles, crabs, crayfish, lobsters, and shrimp are ____.
|Fish use ____ to take in oxygen that is dissolved in water.
|Plant ____ take in water and minerals from the soil.
|Orangutans live in the ____ of Indonesia and Malaysia.
|Orangutans, gorillas, chimpanzees, and ____ are great apes.
|Organisms that obtain energy by eating other organisms are ____.
|The largest and most complex marine forms of algae are ____.
|Mosquitoes can be deadly animals because they carry ____.