A Simplified List of Characteristics of "Algae" Includes the Following

question 42

Multiple Choice

A simplified list of characteristics of "algae" includes the following Green Algae- mostly freshwater,cell wall,chlorophylls a and b
Euglenoids- mostly freshwater,no cell wall,chlorophylls a and b
Brown Algae- mostly marine,cell wall,chlorophylls a and c
Diatoms- marine and freshwater,cell wall,chlorophylls a and c
Dinoflagellates- mostly marine,cell wall,chlorophylls a and c
Red Algae- mostly marine,chlorophylls a and phycobilin
From examination of this restricted set of data,and referring back to discussions of systematics and taxonomy,it is most likely that the most primitive algae

• A) were marine.
• B) were freshwater.
• C) contained cell walls.
• D) contained chlorophyll a.
• E) contained chlorophyll c.

Identify and describe the features and formation processes of oxbow lakes.

Distinguish between different types of streams based on their morphology and dynamics.

Comprehend the mechanisms and impacts of levee formation and failure.

Recognize the depositional features associated with low-gradient streams.

---

Definitions:

Market Price

The current price at which an asset or service can be bought or sold in the open market.

Common Resource

A resource like air or water that is non-excludable and rivalrous, meaning it's impossible to prevent anyone from using it, but one person's use diminishes another person's ability to use it.

Nonexcludable

A nonexcludable good is one where it is not possible to prevent people who have not paid for it from having access to it, typical in public goods.

Marginal Social Benefit

The additional benefit received by society as a whole from consuming one more unit of a good or service.