Q: Spores are the basic reproductive units of what organism? Choices: - mushrooms - yeast - tropical plants - fungi A:
fungi

(Question)
Q: Deterioration of limestone occurs more rapidly as the concentration of what increases? Choices: - ground pollutants - water pollutants - ocean pollutants - air pollutants A:
(Answer)
air pollutants

Ques: Q: What is necessary in a person who wishes to play wind instruments? Choices: - strong hands - vocal cords - powerful lips - healthy lungs A:
Ans: healthy lungs

(Q).
Q: Lack of what mineral causes rickets? Choices: - zinc - potassium - magnesium - calcium A:
(A).
calcium

Ques:Q: Compared to thoracic and lumbar types, the cervical type of what structures carry the least amount of body weight? Choices: - nasal - nuclei - ametic - vertebrae A:

Ans:vertebrae

Q: What do waves deposit in relatively quiet areas along a shore? Choices: - fish - mud - snow - sand A:
sand