Sea Otters Are Protected from the Cold by Having

question 15

Multiple Choice

Sea otters are protected from the cold by having:

• A) thick blubber.
• B) thick fur.
• C) waxy fur.
• D) fatty tissue.
• E) thick skin.

---

Definitions:

Regression Analysis

A statistical method for examining the relationship between a dependent variable and one or more independent variables.

Index

A method or system for ordering or categorizing objects or data, often used in reference to databases, stock markets, or economic indicators.

Strength Of Association

A measure indicating the relationship's intensity between two variables, showing how closely the variables are related.

Variables

Elements or characteristics within a study that can vary and have different values among subjects.