Like, natural boundaries (rivers or shorelines), national boundaries (country borders), and county/state?
Answer:so if 4.6M = 4.6 billion years, then 1m = 1billion years so...
1m = billion years
1cm= 1000 million years
1mm= 1million years.
Explanation: you can solve this by doing conversion or write down each years value. Since Cm is lower than M, so we know it will be in the thousands of millions. Since mm is lower than cm it will be in the one’s place.
It is a productive farming area
A. When quantity supplied exceeds quantity demanded
4. Excess supply
B. This occurs when quantity supplied in not equal to quantity demanded in a market
2.disequilibrium
C.the point of balance between price and quantity
1. Equilibrum
D. The maximum price that can be legally charged for a good
5.price ceiling
E. When quantity demanded is more than wuantity supplied
3. Excess demand
F.the minimum price that can be legally chsrged for a good or service
6. Price floor
Can you put the other options for the question so that I can help?