Answer:
This atomic model has changed over time. Scientists used the model to make predictions. Sometimes the results of their experiments were a surprise and they did not fit with the existing model. Scientists changed the model so that it could explain the new evidence.
The necleus has a positive charge because the proton's are found there
Answer:
Xylem carries water and minerals from the roots to the leaves. Whereas, phloem carries the food prepared by the leaves to different parts of the plant.
Explanation:
La mitosis es un proceso en el que una sola célula se divide en dos células hijas idénticas (división celular). Durante la mitosis una célula? divide once para formar dos celdas idénticas. ... Si no se corrige a tiempo, los errores cometidos durante la mitosis pueden provocar cambios en el ADN? que potencialmente puede conducir a trastornos genéticos?
Answer:
i think its A. i could be wrong im 60% sure im right
Explanation: