(Q).
If fan speed is adjustable, then what is fan speed? Answer choices: - energy barrier - kinetic energy - fixed - cycles - Winter - static - solid - adjustable
(A).
adjustable

(Q).
If plants undergo alternation of generations, then what undergoes alternation of generations? Answer choices: - seeds - Oak - trees - Flowers - animals - Conifers - insects - plants
(A).
plants

(Q).
If scraping oneself on a contaminated object may cause death, then what can scraping oneself on a contaminated object cause? Answer choices: - rabies - blood - disease - deadly - Injury - mildew - death - toxins
(A).
death