a. a. a. a. a. Directions: Read carefully ad choose the letter of the correct answer. 1. It is a highly complex organ and the control center of the body. It controls the voluntary and involuntary activities of our body. Its main function is to receive and interpret countless signals. Brain b. kidney c. heart d. lungs 2. It is a long-coiled tube Where final digestion happens to the food. Stomach b. Small Intestine c. Large Intestine d. kidney 3. Organ that pumps blood. It distribute nutrients and supply in all parts Lungs b. brain c. kidney d. heart 4. It is the largest organ has important function, Blood purification and bile production Lungs b. liver c. kidney d. heart 5. It enable our body to move, Give shape and form as it should. Bones b. stomach c. heart d. muscles 6. It is an ecological or environmental area that is inhabited by a particular species of animal, plant or other type of organism. a. Adaptation b. habitat c. living things d. animal home 7. Carabaos, cows and goats live on land. They have flat teeth called which they used to chew and grind food. a. Horns b. molars c. fins d. tails 8. Why turtles can swim on water and crawl on land? a. They have caraface c. They have webbed feet b. They have paddles d. They have pincers 9. What is the body part of the snakes that they can use in crawling? a. Mimicry b. flexible jaws c. fangs d. abdominal belly 10. Some animals protect themselves against their enemies through protective coloration called a. Mimicry b. camouflage c. exoskeleton d. habitat​