I believe the answer is <span>meridians</span>
population exceeds with birth exceeds death
Answer is B and D are the best answers
According to researchers, this theory is believed to have started 4.6 billion years ago. However much we shed light on theories that took place up to 3 billion years ago, the plate tectonic theory is not suffient enough to explain the earth's and crust formation before 1 to 3 billions years ago through to the earliest formation of planet 4.6 billion years ago. The difference with these numbers are big and it is simply hard to find well-preserved ancient rocks
Brazil is the largest country in South America by land mass. Argentina follows in second and Peru in third.
Answer: 
Explanation:
We are asked to multiply 1 nano sec with 1 km/sec.
The conversion used from nano second to second
1 nsec = 
The conversion used from km to meters:
1 km = 1000 m
Putting the values we get:
Therefore, the given conversion is
