Crystalline silica is a natural compound in the earth's crust and is a basic component of sand and granite. Silicosis is an incurable disease of the lungs caused by breathing crystalline silica dust. This dust can cause scar tissue to form in the lungs.
Your Achilles tendon was named after the Greek Hero that's only week spot was his tendon ... hope this helped
Answer:
the warm water and abundant sunlight in the nertic zone limits the plankton population
True. Definition of gastric juice: a thin, clear, virtually colorless acidic fluid secreted by the stomach glands and active in promoting digestion.
Answer:
descending tracts is the correct answer.
Explanation:
