You can use <u>conchoidal </u>fractures to tell the direction from which a projectile struck glass.
Conchoidal fracture, frequently seen in quartz and glass, is referred to as a fracture with smooth, curving surfaces that resemble the interior of a seashell. Rapidly applying stress to fragile things causes the fracture surface to grow with a smooth curved surface. Such materials frequently exhibit conchoidal fracture because they lack a crystalline structure or cleavage. Glass develops ridges along the edge when a bullet strikes it; these fractures are apparent in profile. These fractures are almost parallel to the direction of applied force (the direction which the projectile came from).
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Answer:
distraction; endorphins
Explanation:
Endorphins are homones released by the body when it's under stress or in pain in order to reduce it, like Stan's case, at the same time his concentration is put on the play and therefore a distraction is keeping him from thinking about the pain.
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What are the answer choices?
Answer:
A. Apothecaries made, prescribed, and sold medications.
B. The "rebirth of the science of medicine."
C. Mendel established principles of heredity.
D. Freud's work formed the basis for psychology and psychiatry.
E. The first successful kidney transplant was performed.
Explanation:
Answer:
selenium.
Explanation:
A mineral that has antioxidant functions and has been suggested to reduce cancer risk is selenium.
