Answer: true
Explanation: because i know this answer i had it before
Excretory = Urinary: Kidneys, Ureters, Bladder, Urethra
Answer:
Galena
Explanation:
Galena usually occurs in cubic crystals. If you hit a specimen of galena with a hammer it will shatter into small perfect cubic crystals. It has a metallic luster and a black to dark gray color and streak. Galena has a hardness of about 2.5 on the Mohs hardness scale which is about as hard as your fingernail.
Meninges cover the brain and spinal cord. Meningitis=inflammation of the brain and spinal cord
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