Explain how organisms in the wetland ecosystem would compete for biotic and abiotic components?

Efficiency is the percent of work put into a machine by the user (input work) that becomes work done by the machine (output work)

In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?

In the practice of science, this type of reasoning is used to develop explanations.