Question

C. Write T for true and F for false. 1. The mantle is in a semi-solid state. 2. Rocks have a definite chemical composition. 3. Nickel is a fossil fuel. 4. The Earth has uniform minerals. 5. Gypsum is a chemically formed sedimetary rock. ​

Answer 1

Answer:

T

F

T

F

T

T

Explanation:

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