The exchange rate is not something that you would talk about in the context of population: it most typically refers to the currency exchange between different countries.- the correct answer is b.
Birth and positive migration rate show the increase in a population size and death rate shows a decrease in the population size.
Explanation:
The Tanzania Revenue Authority (TRA) is a semi-autonomous Government Agency of the United Republic of Tanzania. It was established by the Tanzania Revenue Act, CAP. 339 in 1995 and started its operations on the 1st of July 1996.
Answer: Potassium-argon dating
Explanation:
