Same topic Authors
Quote of the day

Refuse to deny what you know but consent to how little that will always be, and, when the moment comes, the sky will open and the liberating intrusion will descend upon you.

Popular Topics
Success, Subject, Hope, Disco, Peace Love, Justice, Path Of Love, Future, Enthusiast, Possible, Home, Lifetime, Thought, Humbly, Smile, Like, Living My Life, Inspirational Life, America, Stories, Creative, Identity, Important, Oceans, Angry, Football, Feeling, Amazing Music, Beach, Character, Integrity, Town, Humble, Live, Hip Hop, Secret, Private Life, Quite, Wonder, Things In Life, Afternoon, Snows, Willing, Nice, Journey, Dress, Kindly, Goodbye, Reality, Things
Ernst Mayr

Biology can be divided into the study of proximate causes, the study of the physiological sciences (broadly conceived), and into the study of ultimate (evolutionary) causes, the subject of natural history.