White gridlines: x-axis corresponding to average net primary productivity (g/m2/yr)
What is represented by the distance between two intervals white gridlines on this graph?
A) Each line represents a different ecosystem.
B) A 500-fold increase in net primary productivity
C) A doubling of net primary productivity
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Ecosystems concept. You can view video lessons to learn Ecosystems. Or if you need more Ecosystems practice, you can also practice Ecosystems practice problems.