Which Statement Is TRUE Regarding Vocal Learning in Songbirds

question 7

Multiple Choice

Which statement is TRUE regarding vocal learning in songbirds?

• A) Baby birds raised without contact with their own species still learn their own song.
• B) If young birds are exposed to both the songs of their own species and the songs of a different species, they will readily learn both species' songs.
• C) The songs that birds sing are genetically predetermined.
• D) The songs that birds sing can show differences in dialect.

---

Definitions:

Present Value Interest Factor

A factor used to calculate the present value of a sum that is to be received in the future, accounting for the time value of money.

Non-Interest Bearing Note

A debt instrument that does not pay interest but is issued at a discount to its redemption value.

Present Value

The current value of a future sum of money or stream of cash flows given a specified rate of return, used to assess the worth of an investment.

Sales Returns

Sales returns are transactions where customers return previously purchased merchandise back to the seller, often due to defects or dissatisfaction, leading to a reversal of sale revenue.