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The statement that best describes how this control is coordinated is
<span>The genes are splice variants of a single sequence that is activated with a single promoter and then modified post-transcriptionally.</span>
Explanation:
In thermoplastics, the arrangement of monomeric units is linear and in thermosetting plastics, it is cross-linked. Thermoplastics are usually soft, weak and less brittle, so can get soften on heating and stiffen on cooling. They can be melted, remoulded and recycled easily.
Ecology is how nature works and flows, without it everything would be messed up, such as food chains and how people would be ranked on natures list.
I think it isn't right to claim that an attribute developed so the species included can survive better, qualities advance since people with that characteristic survive better and duplicate more.
I hope the answer will help you.