Q: What sudden ground movement is caused by the sudden release of the energy stored in rocks, which is transmitted in seismic waves? Choices: - eruption - sandstorm - quicksand - earthquake A:
earthquake

(Question)
Q: What kind of reaction, in general, keeps stars shining? Choices: - magnetism - fission - evolution - fusion A:
(Answer)
fusion

Ques: Q: What type of diseases in humans are caused by protozoa? Choices: - protozoa diseases - dysentery - diarrhea - protist diseases A:
Ans: protist diseases

(Q).
Q: What forces the fetus out of the uterus? Choices: - biological clock - delayed childbirth - deep breathing - continuous strong contractions A:
(A).
continuous strong contractions

Ques:Q: What type of orbit do the planets make in the solar system? Choices: - vertical - conical - figure eight - elliptical A:

Ans:elliptical

Ques: Q: What are small organelles and are the site of protein synthesis called. Choices: - chromosomes - chloroplasts - chromosomes - ribosomes A:
Ans:
ribosomes