The outer layer of the sac surrounding a growing fetus is called:%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0Aperineum.%0D%0A%0D%0Aperineum.%0D%0A%0D%0Acervix.%0D%0A%0D%0Acervix.%0D%0A%0D%0Achorion.%0D%0A%0D%0Achorion.%0D%0A%0D%0ACowper's gland.%0D%0A%0D%0ACowper's gland.

The outer layer of the sac surrounding a growing fetus is called the chorion.