Earthworms Would Most Likely Exist in Which Specific Soil Horizon

question 12

Multiple Choice

Earthworms would most likely exist in which specific soil horizon which consists mostly of organic litter and humus, with a small portion of minerals? __________________

• A) B
• B) O
• C) C
• D) A

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Definitions:

Burton Weisbrod

An economist known for his work on the economic theory of nonprofits and the role of the third sector in addressing contract failure.

Stanford Social Innovation Review

A publication covering a range of topics such as nonprofit management, philanthropy, corporate social responsibility, and social entrepreneurship, aiming to advance, inform, and inspire the field of social innovation.

Nonprofit Business Ventures

Initiatives started by nonprofit organizations aimed at generating revenue to support their primary missions without deviating from their non-profit goals.

Principal Activities

The main or core activities undertaken by an organization to fulfill its mission or purpose.