The correct answer choice is answer B.) The fossil record provides evidence of a common ancestor to many species. Hope this helped!
<u>Answer:</u>
An example situation of artificial selection is "More African elephants today naturally lack tusks compared to the elephant populations 100 years ago, because big game hunters sought elephants for ivory".
<u>Explanation:</u>
- The process of breeding animals to acquire the desired characteristics by the external means other than natural selection and behavior of animal itself is called as artificial selection.
- The first artificial selection was carried out by Darwin when he mated penguins that would have a higher chance of breeding.
- The practice of artificial selection was existing in human civilization a long time ago.
- This process was used to use wild animals and domestic animals in battles and other household works.
It is most likely due to the fact that the attenuation is the evolutionary relic, which by accident has remained does not support the actual reason of the dual control to regulate the operon.
Answer: Option E
<u>Explanation:</u>
In bacteria transcription and translation carries out at the same time so or the termination of transcription in premature phase in bacteria uses a special mechanism which is called as attenuation T.
he attenuation in bacteria is a regulatory mechanism. Trp operon is the group of codes of the components. These operons are the actual functioning group of the DNA.
Idkgdhsjjshsysdtsdtsysgdddhdhdhhd
<span>The answer is an
allergy. The allergy could cause the eyes
to be watery and to itch, sneezing and coughing, and a runny
nose. This is as a result of the mold fungi releasing numerous spores in the
air that enter the airways. Allergy is an immune response to the foreign bodies (spores) that have entered your
body. </span>
