1) Which branch of science studiees the language of heredity and variabi-lity? 2) What is the name of Mendeleev 's first low? 3) What does the symbol "A"mean in Mendeleev's low? 4) What does the sumbol "a"mean in Mendeleev'S experince? 5) Which plant did Mendeleev study in his experince?

Tabla de clasificación

Estilo visual

Opciones

Cambiar plantilla

¿Restaurar actividad almacenada automáticamente: ?