Either way is correct.
but in mexico it usually goes before and in spain it's usually attached to the end.
the conjugated verb is the last one
Answer:
Membrana celular.
Explanation:
Las células requieren una estructura que regule la transferencia de material dentro y fuera de la célula.La respuesta sería la primera.
The answer is d because when you talk about yourself in spanish it ends with “o”
