Answer:
hypothesis
A hypothesis is a possible logical answer to a scientific question, based on scientific knowledge. A prediction is a statement that tells what will happen under certain conditions. Evidence is any type of data that may either agree or disagree with a prediction, so it may either support or disprove a hypothesis.
Explanation:
The ecological costs outweigh the benefits
There is no picture or options to pick from.
Answer:
mosses or lichens, algae fungi
this organisms are knows as pioneer species because they are the first species present.
Answer:
40 miles/hour
Explanation:
(80 miles) / (2 hours)= 40 miles/ hour