An igneous rock that is made of really small mineral crystals.

a.) cools rapidly
b.) crystallizes slowly
c.) undergoes extreme changes in pressure
d.) undergoes extreme changes in temperature

science: rocks

.

What contributes to the high level of biodiversity found in wetlands? a. the large amount of available organic matter to organisms that are food for larger organisms b. the amount of available water for organism use c. the high nutrient availability d. all of the above select the best answer from the choices provided a b c d