Una foto del chapter 30 para ver cómo contestar tu pregunta
Answer:There are not only differences between different species of plants and animals but also between individual organisms of the same species. These differences are due partly to the information they have inherited from their parents and partly to the different environments in which the individuals live and grow.
The answer would be "Estoy escribiendo" because estan means they are, esta means he is, and estamos means we are, adn we are talking about something in first person and estoy means I am so this perfectly fits it
Hope this helps
Tambien (accent on e) detesto participar en los deportes o alguna otra actividades al aire libre porque detesto estar fuera en la clima humedo (accent on u) y estar participado en los deportes causar me hacen estar cansado muy facilmente (accent on i).
