Q: The thalamus acts as a gateway to and from what? Choices: - pons - medulla oblongata - spine - cortex A:
cortex

(Question)
Q: Consisting of a stigma, style, and ovary, the pistil of a flower is what type of organ? Choices: - female neural organ - female immune organ - female respiratory organ - female reproductive organ A:
(Answer)
female reproductive organ

Ques: Q: What disease can too little calcium cause? Choices: - anemia - arthritis - psoriasis - osteoporosis A:
Ans: osteoporosis

(Q).
Q: Viruses were assumed to exist before they were first seen with an electron microscope in which decade? Choices: - 1960's - 1890's - 1940's - 1930 ' s A:
(A).
1930 ' s

Ques:Q: What is the most useful quantity for counting particles? Choices: - the coefficient - the periodic table - the vector - the mole A:

Ans:the mole

Ques: Q: What are the lines of force in the electric field around a charged particle called? Choices: - terrain lines - voltage lines - ionic zone - field lines A:
Ans:
field lines