Question

What are the two main elements found in the core of the Earth? (1 point)

Responses

aluminum and calcium
aluminum and calcium

iron and aluminum
iron and aluminum

nickel and silicon
nickel and silicon

iron and nickel
iron and nickel

Answer 1

[AI-generated answer — Bot GPT 3.5]

iron and nickel

Answer 2

[AI-generated answer — Step-by-Step Bot]

The two main elements found in the core of the Earth are iron and nickel.