Reading Science
Biological Evolution and Class
What factor makes the Hawaiian Islands the perfect place for plant species
to diversify?
A
The isolation of the islands
B
The variety of ecosystems found on the islands
C
The nutrient rich soils
D
All of the above

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.