Which of the Following Must Take Place for Speciation to Occur

question 51

Multiple Choice

Which of the following must take place for speciation to occur?

• A) reproductive isolation
• B) geographic isolation
• C) polyploidy
• D) hybridization

Apply principles of proportions to solve for unknown quantities.

Understand and apply the concept of lowest terms in ratios.

Calculate the ratios of real-world quantities, including financial and material allocations.

Apply understanding of ratios and proportions to solve problems involving changes in scale.

---

Definitions:

Physical Inventory

The process of counting all physical goods and materials a company has in stock at a specific point in time.

Items Count

The process of tallying items in inventory, usually for the purpose of ensuring accuracy in stock levels and financial records.

Retail Method

An accounting method for inventory valuation in which ending inventory and cost of goods sold are determined by applying a constant gross margin percentage.

Inventory Cost

The total cost associated with acquiring, holding, and processing inventory, including purchase costs, storage fees, and handling charges.