Answer:
Nitrogen fixation by bacteria
hope it help
please mark as brainliest
Answer:
C
Explanation:
<u>The greenhouse effect is a natural process that warms the Earth's surface. </u>
Answer: Some people were treated equally, but not everyone was.
Explanation:
It’s A I,ii I think that’s correct
Answer:
Predictive validity.
Explanation:
As the exercise suggests with the Psychology Aptitude Test (PAT) scoring system; the predictive validity is a way of calculating how a determined score on a test predicts scores on a certain criterion measure. In other words, this is a correlation between tests and ratings; as shown in the example provided by the exercise: "Their scores were later compared to their performance in the introductory psychology course, and high scores on the PAT were related to high grades in the course".
