What is true about the green and black poison dart frog's swimming ability?

What is true about the green and black poison dart frog's swimming ability?

• A. It is an excellent swimmer due to toe webbing.
• B. The green and black poison dart frog is never found in water as it has no webbing between its toes, making it a poor swimmer.
• C. It spends most of its life underwater.
• D. It uses aquatic plants as sails to move.

Answer: (B)

Toe webbing between the toes increases a frog’s propulsion in water by expanding the surface area you push against when you kick. The green and black poison dart frog is typically terrestrial or arboreal and does not rely on swimming as a major part of its lifestyle, so it has little toe webbing and is not a strong swimmer. That’s why the statement about being never found in water because it lacks toe webbing aligns with its normal behavior and anatomy, making it the best choice. The idea of being an excellent swimmer would require more webbing, the notion of spending most of life underwater contradicts its usual habitat, and using aquatic plants as sails isn’t a realistic description of how frogs move.

Toe webbing between the toes increases a frog’s propulsion in water by expanding the surface area you push against when you kick. The green and black poison dart frog is typically terrestrial or arboreal and does not rely on swimming as a major part of its lifestyle, so it has little toe webbing and is not a strong swimmer. That’s why the statement about being never found in water because it lacks toe webbing aligns with its normal behavior and anatomy, making it the best choice. The idea of being an excellent swimmer would require more webbing, the notion of spending most of life underwater contradicts its usual habitat, and using aquatic plants as sails isn’t a realistic description of how frogs move.