Explique que es la manipulación genética, cuáles son sus avances, sus aplicaciones, sus implicaciones, ventajas, desventajas, los alimentos transgénicos,
la terapia génica.

maybe because its impossible for balloons to lift a whole entire house.

here is the answer

water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. weathering is the breaking down or dissolving of rocks and minerals on earths surface. once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.