BIO 107 Click and continue This is a demo exam question to assess your preparedness for the exam. You can write it multiple times. Thank you for participating in the demo exam. Revisit the exercise at convenience BIO 107 Demo Exam 1 / 5 Insect exoskeleton provides a. Digestion b. Protection c. Respiration d. Feeding 2 / 5 Number of legs of insects are a. 4 b. 6 c. 8 d. 10 3 / 5 Habitat of earthworm a. Water b. Soil c. Air d. Tree 4 / 5 Pond water organisms are best observed using a. Meter rule b. Microscope c. Hand lens d. Telescope 5 / 5 Earthworm has a. Closed circulatory system b. No system c. Open circulatory system d. Partial system Your score is 0% Exit