-20 is the answer it’s pretty simple
Jungermanniaceae family ex. Liverwort can with stand the high level of nitrogen in the outer surface of the volcanoes.
AN EPIDEMIC is a disease that affects a large number of people within a community, population, or region. example coronavirus .
Each cell expresses, or turns on, only a fraction of its genes. The rest of the genes are repressed, or turned off.
The turned on genes are then first transcribed into messenger RNA by the process of Transcription.
Then the mRNA is Translated into protein by the process called Translation.
This is how the specific genes are expressed.