<span>The appropriate response is the promoter. It is perceived by RNA polymerase and a related sigma figure, which thus are frequently conveyed to the promoter DNA by an activator protein's authoritative to its own DNA-restricting site close-by.</span>
Answer - Speciation
Reasoning - Pretty much what has happen was the two species has evolved over the course of evolution if you want to put it that way why the are incapable of breeding.
Answer:
Ciliated cells are adapted in the respiratory tract to form an epithelial lining of coordinated metachronal ciliary activity that provides the propelling force for the transport of mucus along the airways.
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The primary movers are the scalenus.
<span>This is the acquisition stage. During this stage, the learned behavior is being taught and the learner begins to link the stimulus with the response. After a time, the behavior does not need to be linked to the stimulus (the shock) for it to take place and it can automatically occur whenever the light is presented.</span>
