I believe C is the correct answer because stratigraphic means The branch of geology concerned with the positions of sedimentary rocks
Well... I think you meant oxygen, and it happens in the leaves or the stomata, they open up during the day and close during the night.
They protect the skin from attacks by predators, parasites and other injuries.
Answer:
a) Orangutan prefer to shelter in leafy trees or only leaves
b) One territory is of size 9 sq. km.
Explanation:
a) Orangutans spend a large part of their life in tropical rainforest trees. They prefer to sleep on the bunch of green trees and protect themselves from harmful weather conditions by using broad leaves of rainforest trees.
b) Each individual territory of a male Orangutan is near about 9 sq. km. and can extend up to 15 square kilometer. In one territory only one male lives along with other females and young ones.