Alice Walker was the author of the book titled, "The Color Purple."
Some depict hunters with bows, naked humans (though you rarely see the gender), some children (most carried or on the backs of others) and animals
To repair body tissues
Maintain PH levels
Antibodies
Enzymes (like DNA polymerase)
Hormones
Chose any two
Haydn has composed many works, and he is known as both the Father of the Symphony and the Father of the String Quartet. Famous works include Symphony No. 94 "Surprise", The Creation, Trumpet Concerto, Missa in Angustiis, Symphony No. 45, The Seasons, String Quartet Op. 76, Harmoniemesse, and many other piano sonatas, masses, operas, piano trios, etc.