Which of the Following Is a Reason Earthworms Increase the Fertility

question 15

Multiple Choice

Which of the following is a reason earthworms increase the fertility of the soils in which they reside?

• A) formation of aggregate soil particles
• B) mixing of leaf litter
• C) increased nitrification
• D) increase of soil nutrients
• E) all of the above

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Definitions:

Normally Distributed

Describes a distribution of data that follows the normal distribution pattern, characterized by a symmetrical bell-shaped curve.

Sample Sizes

The number of observations or units chosen from a population to analyze in a study.

Parametric Techniques

Methods in statistics that assume the sample data comes from a population that follows a probability distribution based on a fixed set of parameters.

Normally Distributed

A type of continuous probability distribution for a real-valued random variable, characterized by a symmetrical bell-shaped curve.