Which of the following is equivalent to 2,100 grams?

a. 21 kilograms
b. 2.1 milligrams
c. 2.1 centigrams
d. 21,000 decigrams

scorpions are,

c.arachnids

  scorpions are animals in the order scorpiones, under the class arachnida, which makes them a distant cousin of spiders

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c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

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