<span>Karen should be aware of symptoms she may experience which could include headaches, dizziness, dark colored urine or no urine. Karen could also become lethargic, constipated or have a sticky or dry mouth along with confusion, rapid pulse, fast breathing and/or fever.</span>
Answer:
The term "retro" in retrovirus refers to this reversal of the usual direction of transcription.
Explanation:
Retroviruses are the viruses from the virus family known as retroviridae. These are the viruses that use RNA as their genetic material and use an enzyme reverse transcriptase which is essential for their life cycle.
they called retro as they use the reverse process of the usual direction of transcription which means from RNA to DNA by duplicated their genetic material to produce DNA and incorporated into the genome of the host.
That these are the process of photosynthesis.
1.water vapor
2.carbon dioxide
3.clouds
An atom of sodium has 11 protons, 11 electrons, and 11 neutrons.