Available Answers

1. 1.

   Choose the correct answer.

   1. Ligaments/Tendons hold bones together at joints.
   2. Bryophyllum reproduces by stem/leaves.
   3. Air is a biotic/abiotic component.
   4. The skin/eyes are the largest sense organ.
   5. Herbivores/Carnivores have sharp incisors.
   6. Proteins/Carbohydrates are bodybuilding foods.
   7. Cotton seeds are dispersed by wind/water.
   8. Deficiency of vitamin A/B causes Beriberi.
2. 2.

   Fill in the blanks.

   1. The _________________ provides food to the embryo in the seed.
   2. Fish breathe through _________________.
   3. Knee is a type of _________________ joint.
   4. _________________ is the largest part of the brain.
   5. _________________ is responsible for reflex actions.
   6. The _________________ serves as the screen of the eye.
   7. Eating excess of food can make a person _________________.
   8. Vitamins and minerals are called _________________ foods.
3. 3.

   Write true or false.

   1. Plants and animals are dependent on each other.
   2. Typhoid and cholera are communicable diseases.
   3. All food chains begin with herbivores.
   4. Plants exchange gases through the stomata.
   5. The ribcage protects the heart.
   6. All plants reproduce through seeds.
   7. We should not put off fire caused by oil with water.
   8. All living things respire.
4. 4.

   Define Reproduction.
5. 5.

   Define Balanced diet.