ELEMENTARY SCIENCE FACTS & REVIEWERS

[Q2] SCIENCE LONG QUIZ & Q2 REVIEWER Direction: Write the letter and the text of the correct answer. Write them on your test notebook. 1. What is the primary function of the respiratory system?    A. Pump blood throughout the body    B. Break down food for energy    C. Exchange oxygen and carbon dioxide    D. Support and move the body 2. Which system is responsible for protecting the body from external harm, such as cuts and infections?    A. Digestive system    B. Integumentary system    C. Circulatory system    D. Musculo-skeletal system 3. What is the main role of the digestive system?    A. Control body movements    B. Filter waste from the blood    C. Break down food for nutrients    D. Transmit electrical signals in the body 4. Which two systems work together to provide oxygen to the body's cells and remove waste products? ...

  Multiple-Choice Test: Vertebrates and Invertebrates (Grade 3 Level)   SCIENCE 6 QUIZ NO. 3, Q2 Question 1: What is the main thing we learn about in the story about vertebrates and invertebrates?   A. Different types of plants   B. Special features of animals   C. How to cook a meal   D. Ways to clean a room     Question 2: What does the backbone in vertebrates help with?   A. To make the animal look pretty   B. To support and protect the spinal cord   C. To help them fly   D. To sing songs     Question 3: What is something special about the nervous system in vertebrates?   A. It's invisible   B. It's outside the body   C. It's well-developed and has a brain protected by a skull   D. It's always asleep     Question 4: What does "bilateral symmetry" mean for vertebrates?   A. Animals with three eyes   B. Animals that lo...