A device that uses dissimilar metals to control electron flow is known as a _____.

a. freezestat
b. thermocouple
c. firestat
d. thermistor


b. thermocouple

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A toxin that blocks the stomach's ability to release intrinsic factor would most likely cause

A) hemophilia. B) an embolism. C) leukopenia. D) iron deficiency anemia. E) pernicious anemia.

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When a bumper arm is impacted, it will not cause the contacts to change position.

Answer the following statement true (T) or false (F)

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El concreto en un estado plástico es _______.

a. resistente b. impermeable c. portátil d. verde

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The release of chemical compounds from a plant or its residue that interferes with the growth of plants nearby is called ________

Fill in the blank(s) with correct word

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