A species of lizard can range in color from very light brown to very dark brown. It lives in a forest hiding among the dead leaves. One year, a fungus starts to grow over the dead leaves, creating a very powdery white coating. The light colored lizards can now blend in much better with the leaves than the dark lizards.
What are the extreme traits?
What is the middle trait?
What trait(s) are being selected for?
What trait(s) are being selected against?

extreme traits are dark brown and light brown.

a normal brown.

light brown skin color.

dark brown skin color.

Explanation:

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !

the correct option is option d