Q: What is a disease in which the immune system makes an inflammatory response to a harmless antigen? Choices: - heartburn - bronchitis - cancer - an allergy A:
an allergy

(Question)
Q: What do you call the process of a solid becoming a liquid? Choices: - boiling - vaporizing - freezing - melting A:
(Answer)
melting

Ques: Q: Fossil records show that what process may occur in "fits and starts"? Choices: - generation - isolation - variation - evolution A:
Ans: evolution

(Q).
Q: When a supercooled liquid boils, the temperature drops as the liquid is converted to what? Choices: - carbon - solid - atoms - vapor A:
(A).
vapor

Ques:Q: Regulation of endocrine depends on the hypothalmus and what other gland? Choices: - thyroid - adrenal - salivary - pituitary A:

Ans:pituitary

Q: The regions of a material where the north and south poles of atoms are aligned are called what? Choices: - magnetic rays - cores - observed domains - magnetic domains A:
magnetic domains