A medida que un glóbulo rojo humano madura, pierde su núcleo. Como resultado de esta pérdida, un glóbulo rojo maduro carece de la capacidad de * 5 puntos
(1) tomar material de la sangre
(2) libera hormonas a la sangre
(3) pasar a través de las paredes de la arteria
(4) llevar a cabo la división celular

What is the polyatamic ion of borate

Why is silver chloride is an ionic compound

Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?