20. TEST LIKE PROBLEM (CHALLENGE) The light-colored, pale-camouflaged butterfly and the dark, brown-camouflaged butterfly are surviving very well in the Gwinnett forest. The medium, green-camouflaged butterfly is not having the same type of luck. The brown-camouflaged butterfly can blend into the brown trees. The pale-camouflaged butterfly can blend into the light yellow fall leaves. Over the years, the brown and pale butterflies have many, many babies. The green-camouflaged butterflies die off. What type of Natural Selection is taking place?

a Disruptive Selection

b Directional Selection

c Stabilizing Selection

d None of the above

21. TEST LIKE PROBLEM (CHALLENGE) Koala bears are beautiful animals that live in the hot sun of Australia. The koala bears with thick fur have problems surviving (they are too hot from the sun). The koala bears with light fur are having many babies. The koala bears with medium fur are also having problems because they are too hot. The medium fur koala bears are not having many babies. What type of Natural Selection is taking place?

a Disruptive Selection

b Directional Selection

c Stabilizing Selection

d None of the above