Which of these describes a behavioral adaptation that will increase the probability that a species will survive? (Letter A) A bird has brown feathers that help it blend with the ground where its nest is located.

(Letter B) A giraffe has long legs that help it reach leaves growing at the tops of acacia trees.

(Letter C) A moth has large dark spots on its wings that resemble eyes and scare away predators.

(Letter D) A mother bear stays with her cubs for a year and a half until they learn skills to live on their own.