In Certain Species of Songbirds, Development of the Song Requires

question 59

Multiple Choice

In certain species of songbirds, development of the song requires the opportunity to hear the appropriate song during a sensitive period in life as well as the genes to prepare them to learn the song. This is a(n) ____ explanation of birdsong.

• A) physiological
• B) ontogenetic
• C) evolutionary
• D) functional

---

Definitions:

Customers on Account

Refers to the sales made by a business where the payment is to be received at a later date, recorded as accounts receivable.

Cash Account Balance

The amount of money that is available in a company's or individual's cash account at any given time.

Cash Payments

Disbursements of money to fulfill liabilities or acquire goods and services.

Cash Receipts

The collection of money, including coins, notes, checks, and electronic transfers, received by a business.