Q: What type of function does the long bone perform? Choices: - acts as pivot - works as piston - acts as pulley - work as lever A:
work as lever

(Question)
Q: Where are free-living roundworms mainly found? Choices: - arboreal habitats - rainforests - ocean depths - freshwater habitats A:
(Answer)
freshwater habitats

Ques: Q: What kind of muscle cells undergo twitch-type contractions with long refractory periods followed by brief relaxation periods, allowing the heart to fill with blood for the next cycle? Choices: - nervous muscle - skeletal muscle - smooth muscle - cardiac muscle A:
Ans: cardiac muscle

(Q).
Q: Where did west nile first appear? Choices: - Central America - North Africa - Southeast Asia - north america A:
(A).
north america

Ques:Q: Where does evidence that magnetic reversals occur come from? Choices: - snow - Volcanoes - air - rocks on ocean floor A:

Ans:rocks on ocean floor

Question: Q: Some meteorites are made of iron and nickel and are thought to be very similar to what part of the earth? Choices: - crust - shelf - mantel - core A:
Answer:
core