Leukotrienes help to decrease inflammation in the body to relieve allergy symptoms

________ is the process that begins by day 12 and creates three distinct embryonic layers of cells

A) Mesodermation B) Ectodermation C) Endodermation D) Gastrulation

Which sentence is written correctly?

a. Flossing the teeth for example is an excellent way to prevent gingivitis. b. Flossing the teeth, for example is an excellent way to prevent gingivitis. c. Flossing the teeth for example, is an excellent way to prevent gingivitis. d. Flossing the teeth, for example, is an excellent way to prevent gingivitis.