Q: What are telescopes that use lenses to bend light called? Choices: - reflecting telescopes - sliding telescopes - layering telescopes - refracting telescopes A:
refracting telescopes

(Question)
Q: How many electrons does lithium have? Choices: - four - seven - two - three A:
(Answer)
three

Ques: Q: In contrast to metals, electrical insulators are materials that conduct electricity poorly because their valence bands are what? Choices: - empty - large - half-full - full A:
Ans: full

(Q).
Q: Which organ of our body is harmed if you get meningitis? Choices: - spleen - lung - heart - brain A:
(A).
brain

Ques:Q: The four phases of mitosis are prophase, metaphase, anaphase and what? Choices: - spirogyra - postphase - trichina - telophase A:

Ans:telophase

Q: Many adolescents experience frequent mood swings. name one of the causes for this. Choices: - maturing nervous system - psychological changes - growing hormones - surging hormones A:
surging hormones