A Planktotrophic Larva

question 9

Multiple Choice

A planktotrophic larva

• A) Usually develops from rather large eggs
• B) Is always capable of dispersal across oceans
• C) Is not capable of settlement throughout all of its planktonic life
• D) Settles only on hard substrata

---

Definitions:

Prime Costs

The direct costs of manufacturing a product, specifically direct materials and direct labor.

Direct Materials

Raw materials that can be directly traced to the manufacturing of a product and are considered a variable cost.

Direct Labor

The cost of wages paid to workers directly involved in the production of goods or provision of services.

Direct Materials

The raw materials directly traceable to the manufacturing of a product and included in the cost of goods sold.