Q: What molecules are usually insoluble in water? Choices: - polar - acids - ions - non-polar A:
non-polar

(Question)
Q: Where in the periodic table of elements are the nonmetals located? Choices: - top left - bottom right - bottom left - top right A:
(Answer)
top right

Ques: Q: What type of compound contains atoms of two or more different elements in its ring structure? Choices: - aldehyde - polymer - hydrocarbon - heterocyclic A:
Ans: heterocyclic

(Q).
Q: What are the pyramid-shaped, paired organs that are connected to the trachea by the right and left bronchi? Choices: - kidneys - stomachs - ovaries - lungs A:
(A).
lungs

Ques:Q: Two important types of energy that can be converted to one another include potential and what? Choices: - physical - thermal - magnetic - kinetic A:

Ans:kinetic

Q: Basidiomycetes do what to wood and other plant material? Choices: - evolve - revive - evaporate - decompose A:
decompose