Answer:
<h2>A</h2><h2>C</h2><h2>D</h2><h2>F</h2>
<h3 /><h3>Hope it helps you </h3>
I'm not entirely sure about this one, so check out this website maybe they can help you out.
https://www.toppr.com/ask/en-ca/question/describe-interdependence-of-abiotic-and-biotic-components-by-taking-nitrogen-cycle-diagram/
Hope this helps!
Baseline for experimental investigation is provided by an hypothesis