Available Answers

1. 1.

   What are adaptations?
2. 2.

   Mention one adaptation that helps aquatic plants live in water.
3. 3.

   How do spines help cacti survive in deserts?
4. 4.

   Mention one characteristic that helps a camel put up with shortage of water.
5. 5.

   Why do herbivorous mammals have eyes set on the sides of their head?
6. 6.

   Fill in the blanks.

   1. Cacti store water on their spongy __________________.
   2. Camels store fat on their _________________.
   3. The bones of a bird are __________________ to make it light.
   4. Carbon dioxide from the body a fish passes out from its __________________.
   5. Insects that feed on liquid food have a tubelike _____________________.