I think the correct answer from the choices listed above is option A. Glacial episodes are an example of a positive feedback. Each glacial period in the Earth is subjected to a positive feedback which makes each period more severe. Hope this answers the question.
The one that can adapt quickly. Survival of the fittest is a common statement about this.
Answer:
Yes, if there is a mutation in the operator of the lac operon in a cell such that the lac repressor always stays bound to the operator. If lactose is added to the cell, the lac repressor loses its ability to bind DNA. It clear off the operator, clearing the way for RNA polymerase to transcribe the operon.
Answer:
its from top to bottom trust me
Explanation:
Answer:
<em><u>An embargo is a government order that restricts commerce with a specified country or the exchange of specific goods. </u></em>
An embargo is usually created as a result of unfavorable political or economic circumstances between nations.
