Available Answers

1. 1.

   MCQ

   1. Animals that give birth to young ones are called _________________.
      1. reptiles
      2. mammals
      3. amphibians
   2. A mammal that can fly is:
      1. bird
      2. bat
      3. butterfly
   3. Most of the mammals breathe through:
      1. lungs
      2. gills
      3. skin
2. 2.

   Write the name of two

   1. Mammals found in water
   2. Animals that undergo moulting
3. 3.

   How do your parents show that they care for you?

4. 4.

   Multiple Choice Questions.

   1. Inside the yolk, here is a growing chick called ______________.
      1. embryo
      2. albumen
      3. pupa
   2. The fry grows into a _________________.
      1. fish
      2. frog
      3. insect
   3. In case of a hen, the baby develops inside the _____________.
      1. mother's body
      2. egg
      3. nest
   4. Which of the following animals show metamorphosis during their life cycle?
      1. Butterfly
      2. Duck
      3. Hen
   5. Animals that give birth to young ones that feed on their mother's milk are called __________.
      1. birds
      2. mammals
      3. pupa
5. 5.

   Write T for the true statement and F for the false one.

   1. All birds give birth to their young ones.
   2. An egg has a white jelly-like substance called the albumen.
   3. Birds make cages sounds to lay eggs and raise their young ones.
   4. A frog lays eggs in large clusters called life cycle.
   5. A butterfly builds a pupa around the cocoon.
6. 6.

   Give one word for each the followings.

   1. Caterpillar stage of a butterfly.
   2. The stages of development from an embryo to a mature adult.
   3. Various stages of development of a living being from an embryo to a mature adult.
   4. Process of shedding old skin by animals.