<span>¿Qué quieres decir con llenar los espacios en blanco como cuáles son las palabras?
</span>
The heart is the main organ in the circulatory system, the structure primarily responsible for delivering the circulation of blood and transportation of nutrients in all parts of the body. This continuous task uplifts the role of the heart as a vital organ whose normal operation is constantly required.
In Spanish "my head hurts" is "me duele mi cabeza"
Answer: periódico, a veces, separar, dimos, and hicieron.
Explanation: I am a native Spanish speaker. Hope this helps!
