Answer:
1.Make an observation.
2.Ask a question.
3.Form a hypothesis, or testable explanation.
4.Make a prediction based on the hypothesis.
5.Test the prediction.
6.Iterate: use the results to make new hypotheses or predictions.
Explanation:
Mold is a living organism, therefore it is biotic.
Answer:
im not sure but i think its Guanacos
Explanation:
Answer: It just does.
Explanation: Over time the transfer of energy changes over time because of different things.
Answer:
true
Explanation:
soil=plants humans need these for food
minerals= help body growth
rock= home base of minerals and used for homes sometimes