I'd say carbon admissions into the air because that is causing the ozone layer to dissipate, allowing more harmful, radioactive particles to be allowed to penetrate Earth's surface, causing temperatures to increase, making glaciers melt, causing sea levels to rise, destroying cities and towns until Earth is gone. Are there specific answer choices you need me to choose from?
Answer:
a)This is RNA polymerase performing transcription
Explanation:
We can see that the purple molecule is attached to a DNA molecule, and is producing an mRNA molecule from a template strand. This is the process of transcription
The enzyme that carries out the synthesis of an mRNA molecule is RNA polymerase.
If the molecule was a ribosome performing translation, we would expect a polypeptide chain to be produced rather than an mRNA, and that the template molecule would be mRNA
If the molecule was DNA polymerase, it would synthesising a DNA strand not mRNA
If the molecule was a DNA repair enzyme, it would be correcting errors, not synthesising mRNA.
Natural selection<span> is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations.</span>
Answer:
The answer is various general sensory receptors
Explanation:
All of the listed responses are correct. All structures sensitive to stimulus arising outside the body.