In order to cope in times where normalcy is not present, methods such as social distancing, masks, and sanitation are incredibly important.
Answer:
Eruption of lava, gases, and ash from a volcano
Explanation:
Transcription<span> is the process of converting the message in </span>DNA<span> into </span>mRNA<span>, this is where </span>mutations<span> can first occur. </span>Mutations<span> at the level of </span>DNA<span>can affect the production of </span>proteins<span> in the long run.</span>
No system is closed off by it surroundings.