HI there!!!!!!
It would probably be the heart, brain or our muscles; they are constantly working !
Bacteriophage, also called phage or bacterial viruses, any of a group of viruses that infect bacteria.
Flower because the others are a organ which make the plant live but the flower is more of a decorative thing to make the plant stand out
¿Qué tipo de luz UV se usa en las camas de
bronceado y por qué es tan peligroso?
