سلسلة كويزات7لوحدة الثانية-سيف عويمر2009

1. 1-Orangutans are ______ endangered, meaning their population is at very high risk.

   • marine
   • critically
   • slimy
   • extinct

2. 2-Whales and dolphins are ______ animals because they can live only in water.

   • nocturnal
   • cuddly
   • furry
   • aquatic

3. 3-Bats sleep during the day and fly at night, so they are ______.

   • nocturnal
   • endangered
   • slimy
   • extinct

4. 4-Animals that lose their living environment suffer from ______.

   • skeletons
   • natural predators
   • habitat loss
   • nocturnal life

5. 5-The lion is called the king of the jungle because it has no ______ enemies.

   • marine
   • nocturnal
   • natural
   • extinct

6. 6-The black rhino is one of the most ______ animals on Earth.

   • furry
   • nocturnal
   • slimy
   • endangered

7. 7-All mammals have a ______ that supports their body and protects internal organs.

   • scales
   • fins
   • backbone
   • marine

8. 8-Fish are covered with ______ that make their skin smooth and shiny.

   • scales
   • bones
   • skeletons
   • shells

9. 10-Dolphins have strong ______ that help them swim quickly through water.

   • scales
   • skeletons
   • shells
   • fins