Why Have Human Genes Evolved More Rapidly Than Those of Other

question 16

Multiple Choice

Why have human genes evolved more rapidly than those of other species?

• A) Other species' genes are not capable of mutation.
• B) Humans have reproduced more often than other species.
• C) Other species have fewer offspring than humans do.
• D) Humans have had to adapt to many climates over time.

---

Definitions:

Variable Operating Expenses

Operating costs that vary in proportion to the level of business activity or output, such as sales commissions and utility bills.

Comparative Income Statement

A financial statement that compares the income statements of two or more periods to identify changes in revenues, expenses, and net income.

Sales Revenue

The total amount of income generated by the sale of goods or services related to a company's primary operations.

Maintenance Costs

Expenses incurred to keep an asset in good condition and/or repair damage during a period.