Answer:
Question 1: over 4.5 billion years all the above
Question 2: all the above
Question 3: The force of gravity pulled more and more material into the center of this swirling disk. Eventually, the pressure in the center was so great that hydrogen atoms began to combine and form helium, releasing a tremendous amount of energy.
Question 4: core is made up of heavy elements, such as iron and nickel, and lighter elements, such as potassium and sodium make up the surface.
Question 5: The process through which distinct layers with characteristic chemical and/or physical properties are formed
Explanation:
Answer:
I wanna say 30 minutes or 60....umm i think it's 60
Explanation:
I’ll help you later, after I done my homework
Explanation:
Ok so if your talking about a speech of hapiness, then try to adress the feeling of joy, how good it feels, and how much better it feels to be so joyous. try to explain this great feeling and talk about your new perspective, using examples of real life situations
8 sentences. hope this helps
