C. The strong nuclear force is only attractive and acts over shorter distances
Answer:
It would take two half-lives which would be 130days
The substance has a half-life of 30 minutes. There has been two cycles that have occurred.
idk the last one
Explanation:
1. Layer A is the oldest. The law of superposition says that the oldest layer is at the bottom whilst the newest is at the top.
2. The law of original horizontality.
3. The law of original lateral continuity.
Answer:
A
Explanation:
because in the moving object there's a certain energy applied
You would see mountains off in the distance as if the earth was actually flat. but it seems flat because its so big
