Two Populations of Frog Are Separated from Each Other by a Large

question 51

Essay

Two populations of frog are separated from each other by a large distance and rarely interbreed with each other.However,approximately one male frog a year makes the journey and breeds with females in the other population.Would you expect these populations to eventually become separate species? Why or why not?

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Definitions:

Net Present Value

A calculation that compares the value of a dollar today to the value of that same dollar in the future, considering inflation and returns, used to evaluate investments.

IRR

Internal Rate of Return; a financial metric used to gauge the profitability of potential investments, calculated as the discount rate that makes the net present value of all cash flows from a particular project equal to zero.

Cost of Capital

The rate of return a company must earn on its investment projects to maintain its market value and attract funds.

Profit Margin

A financial measurement that calculates the percentage of profit a company makes from its total revenue.