What do we call a metamorphic rock that has microscopic to very fine-grained texture, breaks into slabs or sheets and is dull on the surface?
What will be an ideal response?
slate
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Minerals and water do not contain carbon and are classified as ____ compounds
Fill in the blank(s) with the appropriate word(s).
Which type of anemia is caused by a genetic mutation that results in abnormally-shaped red blood cells?
a. Megaloblastic anemia b. Sickle cell anemia c. Hemolytic anemia d. Thalassemia
Which of these protein foods is the leanest?
a. Eggs b. Tofu c. Flounder d. Peanut butter e. Pork tenderloin
What is one function of the pyloric sphincter?
A. Prevents stomach contents from backing up into the esophagus B. Controls the passage of chyme from the stomach into the small intestine C. Prevents the backward movement of feces from the large intestine into the small intestine D. Controls the release of pancreatic secretions into the small intestine