¿Que tipo de inmunidad participa en la defensa del cuerpo contra el Coronavirus.?

~fourth largest plate ~includes parts of the indian and atlantic oceans ~subducts below the eurasian plate on the west side ~ the arabian and somali plates form boundaries with it what is the name of the tectonic plate described above? a) african plate b) eurasian plate c) north american plate d) indo- australian plate

According to the cladogram, which organisms have roundworms as a common ancestor?

What causes darkening of the skin as melanin production increases