Q: What term is used to describe the energy of matter in motion? Choices: - frictional energy - gravitational energy - emotional energy - kinetic energy A:
kinetic energy

(Question)
Q: What do you call an incomplete outer shell of an atom? Choices: - helium shell - motile shell - nucleic shell - valence shell A:
(Answer)
valence shell

Ques: Q: What kind of joints allow for a wide range of flexibility? Choices: - anchor - pivot - lever - ball and socket A:
Ans: ball and socket

(Q).
Q: What are the three main types of rocks? Choices: - limestone , igneous and metamorphic - plutonic, igneous and metmorphic - crystalline , igneous and metamorphic - sedimentary, igneous and metamorphic A:
(A).
sedimentary, igneous and metamorphic

Ques:Q: What is the most numerous species on the planet? Choices: - trees - viruses - humans - bacteria A:

Ans:bacteria

Ques: Q: The chemistry of each element is determined by its number of what? Choices: - nuclei and neutrons - protons and neutrons - electrons and neutrons - protons and electrons A:
Ans:
protons and electrons