All organisms have adaptations that help them survive and thrive. Some adaptations are structural. Structural adaptations are physical features of an organism like the bill on a bird or the fur on a bear. Other adaptations are behavioral. Behavioral adaptations are the things organisms do to survive. For example, bird calls and migration are behavioral adaptations. Adaptations are the result of evolution.
Mahalia Jackson became one of the most influential gospel singers in the world. At most of Dr. King's speeches and rallies she sang Amazing Grace and other uplifting songs. At the March on Washington in 1963, she sang I've Been 'Buked, and I've Been Scorned in front of 250,000 people.
I Am the Walrus. I Am the Walrus is a song by the Beatles released in November 1967. It was featured in the Beatles' television film Magical Mystery Tour (MMT) in December of that year, as a track on the associated British double EP of the same name and its American counterpart LP, and was the B-side to the number 1 hit single Hello, Goodbye.