Answer:
oc
onceava edición: no es una 66frase para que me quede en el hospital por la forma en la iglesia que no se si mi vida se hubiera quedado
Answer:
Proteins and nucleic acids
Explanation:
Because they make up the capsid and core of the virus
Stem cells are differentiated into different types of cells by a process called signaling, which leads to changes in gene activity, causing the cell to differentiate.