Ques:If wings are attached to the dorsal side of the insect, then what side of an insect are wings attached to? Answer choices: - white - dorsal - protected - abdomen - elytra - three - strong - tail

Ans:dorsal
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Ques:If starfish lack a centralized nervous system, then what lack a centralized nervous system? Answer choices: - barnacles - nervous fish - insects - bees - Pesticides - alpacas - fish - starfish

Ans:starfish
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Ques:If plucking a string creates sound waves, then what results from plucking a string? Answer choices: - light waves - sound waves - guitar - friction - chemical changes - kinetic energy - mechanical - violinist

Ans:sound waves
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Ques:If most people can survive only a few days without H2O, then what is something people can survive only a few days without? Answer choices: - Shelter - Food - O3 - NaCl - urea - H20 - H2O - Salt

Ans:
H2O
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