Creating or controlling a situation by causing something to happen rather than responding to it after it has happened.
I'm not sure if you needed a translation or an answer but i'll give both:)
"Why is it that in some countries it is day while in others it is night"
because at different times of the day the sun hits different areas of the earth. I hope this helps!
porque en diferentes momentos del día el sol golpea diferentes áreas de la tierra. ¡Espero que esto ayude
There's a great picture that I attached below that is a great representation
You could say DNA is found in both viruses and in living single-celled organisms because DNA is necessary to replicate itself.
