Answer:
Explanation:
Measuring the amount of deu terium in the universe allows us to set a limit on the density of ordinary matter of universe. Density of the universe is about 9×10-27 kg m-3, because of the way in which deu terium was created in the Big B ang, an exact measurement of the amount of deuterium would allow scientists to set limits on the models of the great explosion.
Answer: If the sin 30° = 0.5, then the cos 60° = 0.5 (same as 1/2)
The crust the mantle the outer core and the inner core hope this helps ;) brainliest will be appreciated
Answer:
38
Explanation:
you take what is in the ( ) and solve that first. 17+8=15. 25-6=19. 19x2=38
