Q: In order to distinguish fact from opinion, conclusions in experiments should be
A: based on verifiable data.
Q: In large industrial cities, the emissions from fossil fuels cause the atmosphere to change. Which process allows the atmosphere to change?
A: increased buildup of greenhouse gases
Q: Which characteristic is shared by Earth and the Moon?
A: an orbit created by the force of gravity
Q: Competition is most likely to occur between which two organisms?
A:
grass and strawberry plants