Answer:
A chemical Reaction I think
Answer:
The Big Bang Theory is the leading explanation about how the universe began. At its simplest, it says the universe as we know it started with a small singularity, then expanded over the next 13.8 billion years to the universe that we know today.
Explanation:
Our universe began with an explosion of space itself - the Big Bang. Starting from extremely high density and temperature, space expanded, the universe cooled, and the simplest elements formed. Gravity gradually drew matter together to form the first stars and the first galaxies.basically it states that our universe came into existence to an explosion.
Answer: In the turmoil surrounding the unpopular Vietnam War, lowering the national voting age became a controversial topic. Responding to arguments that those old enough to be drafted for military service, should be able to exercise the right to vote, Congress lowered the voting age as part of the Voting Rights Act of 1970.
Explanation: hopes this helps
The Supreme court maintained a precise separation of state power and national power
Thinking a would be Father knows best, Perry Mason, I love Lucy. Hope this helps out