Which statement about the golden poison dart frog is true?

Which statement about the golden poison dart frog is true?

• A. It is the most poisonous frog on earth, with enough poison to kill 10 humans.
• B. It is not poisonous at all.
• C. It can detoxify other toxins in its environment.
• D. It is the most poisonous frog on earth, containing enough poison in its skin to kill 10 humans.

Answer: (D)

The main idea is that this frog’s extreme toxicity comes from toxins in its skin, which can be lethal to humans. The golden poison dart frog carries a very potent toxin in its skin glands, and because of that, it is considered one of the most poisonous animals on Earth. Saying that it’s the most poisonous frog and that there is enough poison in its skin to kill about ten humans accurately captures both the level of danger and the way the toxin is delivered when someone comes into contact with the frog. The other statements don’t fit the established biology: saying it isn’t poisonous is false, and claiming it detoxifies other toxins in the environment isn’t how this frog operates. The phrasing that specifies the poison is in its skin helps tie the danger directly to how humans would be exposed, which is why this version is the best choice.

The main idea is that this frog’s extreme toxicity comes from toxins in its skin, which can be lethal to humans. The golden poison dart frog carries a very potent toxin in its skin glands, and because of that, it is considered one of the most poisonous animals on Earth. Saying that it’s the most poisonous frog and that there is enough poison in its skin to kill about ten humans accurately captures both the level of danger and the way the toxin is delivered when someone comes into contact with the frog.

The other statements don’t fit the established biology: saying it isn’t poisonous is false, and claiming it detoxifies other toxins in the environment isn’t how this frog operates. The phrasing that specifies the poison is in its skin helps tie the danger directly to how humans would be exposed, which is why this version is the best choice.