Which Feature Places Cnidarians as Eumetazoans

question 10

Multiple Choice

Which feature places cnidarians as eumetazoans?

• A) Cnidarians have two germ layers during development.
• B) Cnidarians are active predators.
• C) Cnidarianslive in aquatic environments.
• D) Cnidariansreproduce sexually.
• E) Cnidariansare sessile at some point of their life cycle.

---

Definitions:

Profit Margin

A ratio of profitability calculated as net income divided by revenue, showing the percentage of each dollar of revenue that results in net income.

Return on Investment

A measure used to evaluate the efficiency or profitability of an investment relative to its cost.

Profit Margin Factor

A financial ratio that indicates the percentage of revenue that exceeds the cost of goods sold, representing the efficiency of a company in generating profit from sales.

DuPont Formula

An expanded expression of return on investment (ROI) determined by multiplying the profit margin by the investment turnover.