Question 1 • 26-27 - C - RUSD Environmental Science S1
The duckbilled platypus has venom glands connected to a spur on each male’s hind foot. This is a distinctive physical adaptation that can help males defend themselves or compete with other males. The other choices describe its size, where it lives, or an incorrect reproductive trait: platypuses lay eggs rather than giving birth to live young. Therefore, the best answer is “Males have venom glands on a spur on their hind feet.”
AI-written and checked against the verified answer.