Answer:Astronomers estimate the age of the universe in two ways: 1) by looking for the oldest stars; and 2) by measuring the rate of expansion of the universe and extrapolating back to the Big Bang; just as crime detectives can trace the origin of a bullet from the holes in a wall.
Explanation:
You would need to be more specific in what the value 'over 100 dB' is
Answer:
A. Tama
Explanation:
Hindi ko po sure kung tama
+0.75
The relationship is considered strong after 0.7
Answer:
reduce the cost of using fossil fuels
