Item 57 five islands, a, b, c, d, and e, differ only in distance from the mainland, area, and species diversity. which island would be predicted to have the highest species diversity?

Geothermic gradient is the rate of increasing temperature with respect to increasing the depth in the earths interior. away from tech tonic plates boundaries, it is about 25-40 c/km (72-87 degrees f/mi) of depth near the surface in most of the world.

Since wxyz is 4, halfof that would be 2.

Answeraquifer;

Had a democratic form of government