If the sun is made of fire and needs oxygen to centenu to burn how is it burnin

What is 30000 (1.05) ^18

Describe two effects of climate change caused by or linked to global warming?

Connections between countries of the world have in recent history and can be expected to in the future.

An area must have at least 100 times the standard concentration of mineral deposits to be considered for mining. true false

Why must a scientific hypothesis be testable?

If we were to magically replace our Sun with the supergiant star, Betelgeuse, how many planets in our Solar System would be inside of the star itself? (Hint: Compare the semi-major axis of the planets to the Stars Radius).

Can you draw a parallelogram that is not a square

Which situations are aspects of free trade? Select three options. There are no government barriers to trade. The value of goods and services decreases. Few taxes are placed on goods and services. All countries participate in free trade agreements.

What happens if the earth consist of pure oxygen

Which of the following is the most protected crop of Japan