The drought alone did not cause the dust bowl. it was a combination of several things, the drought and

Which level of consumer had access to the smallest apply of energy

Can an organism fill more than one trophic level?

Select all the correct answers. for a claim about the natural world to be considered scientific, what attributes must it have? a). it must be open to modification if new evidence doesn't completely support it. b). it must be based on scientific observations that can be repeated in a controlled setting. c). it must be applicable to future events and occurrences. d). it must be consistent with only a small portion of relevant observations or data.