Soil fertility can be further improved by incorporating cover crops that add organic matter to the soil, which leads to improved soil structure and promotes a healthy, fertile soil; by using green manure or growing legumes to fix nitrogen from the air through the process of biological nitrogen fixation; by micro-dose ...

7 0

3 years ago

HELP! What's the answer?

nekit [7.7K]

Answer:

Well first we are not allowed to give the answer and second just re read it inorder to find key words to help you with the problem

Explanation:

3 0

2 years ago

Tom wanted to assess the reliability of his measure of anxiety, so he had a group of introductory psychology students complete t

katovenus [111]

Answer:

Test-retest reliability

Explanation:

Test-retest reliability has happened in statistical analysis. Test-retest reliability is of reliability. It is the external reliability. It is a statistical measurement tool to measure that the test is valid or not. It is about to conduct a test first time on a population and then again apply to the population. If the score of the first trial and the second trial are the same, the test will be valid. It indicates that the test is replicate and can be used more than one time at a specific period. The test-retest reliability indicates that the test has good validity. It is conducted two times T1 and T2 and the score will be the same. Linear correlation is used to measure the test-retest reliability of a test

8 0

2 years ago

What are some advantages of city-states??

irinina [24]

They separate the land

6 0

2 years ago