<span>He wanted to inspire americans to keep their country together.</span>
Answer:
This is False
Explanation:
The Earth is the third planet from the sun. It has a mass of 5.972 × 10^24 kg.
About 90 percent of the mass of the Earth is composed of elements and compounds such as iron–nickel alloy (95% iron) in the core (30%), and the silicon dioxides (c. 33%) and magnesium oxide (c. 27%) in the mantle and crust.Diamond doesn’t account for three-quarters of the planet’s mass.
Answer:
A. They limit human work in hazardous enviroments.
Explanation:
I'd say C for 10, D for 11, and A for 12.
But you might want a second person to verify.
