Q: Ovulation takes place in what organ and is part of the menstrual cycle? Choices: - testes - fallopian tube - uterus - ovary A:
ovary

(Question)
Q: Neon, krypton and argon are examples of what kind of gases, which produce light by electroluminescence? Choices: - radiation gases - ionic gases - irradiation gases - halogen gases A:
(Answer)
halogen gases

Ques: Q: What substances dissociate into ions when dissolved in water? Choices: - isotopes - magnetic - solvent - ionic A:
Ans: ionic

(Q).
Q: Heterotrophic organisms use organic compounds, usually from other organisms, as a source of what basic element of life? Choices: - oxygen - monoxide - hydrogen - carbon A:
(A).
carbon

Ques:Q: An organism that carries pathogens from one individual to another is called what? Choices: - germ cell - virus - host - vector A:

Ans:vector

Q: During photosynthesis, what is energy from the sun converted to after entering a plant? Choices: - Carbon - chloride - Proteins - glucose A:
glucose