Q: What does the geiger counter detect? Choices: - vibration - convection - moisture - radiation A:
radiation

(Question)
Q: What type of ionic compound is formed from acid and bases reacting with each other? Choices: - isolated - common - dry - salt A:
(Answer)
salt

Ques: Q: Producers at the base of ecological food webs are also known as? Choices: - endoscopic - symbiotic - mutualistic - autotrophic A:
Ans: autotrophic

(Q).
Q: What are groups of young stars loosely held together by gravity called? Choices: - constellations - galaxies - closed clusters - open clusters A:
(A).
open clusters

Ques:Q: What are the most numerous organisms in the world? Choices: - reptiles - jellyfish - primates - insects A:

Ans:insects

Q: What is located at the center of our solar system? Choices: - a black hole - the moon - the earth - the sun A:
the sun