Abeka - Biology: God's Living Creation (Revised) Test 10 Questions All Solved.

Chimaeras - Answer What group of odd-looking cartilaginous fish have gill covers? Pedipalps - Answer What are the leg-like appendages on either side of a spider's mouth with which it handles its food? Lateral Line - Answer What organ allows a fish to sense faint vibrations and pressure changes in the water? Crustaceans - Answer Which group includes lobsters, crayfish, and shrimp? Operculum - Answer What is the scientific term for a fish's gill cover? Insects - Answer What is the largest group of arthropods? Two - Answer How many chambers does a fish's heart have? Cephalothorax - Answer What is the front body segment of a spider? Green Glands - Answer What are the excretory organs of a crayfish? Lepidoptera - Answer Have wings covered with tiny scales Hymenoptera - Answer Includes the most common social insects Odonata - Answer Have toothlike projections on their mouthparts Diptera - Answer Includes pestilent insects such as flies, mosquitoes, and gnats Coleoptera - Answer Have hard, shell-like forewings Dorsal - Answer A median fin on the top of a fish's body is a _______ fin