Answer: Paleozoic
Explanation:
Not as many rocks existed from the precambrian era
Más allá del tamaño, las principales diferencias estructurales entre células vegetales y animales están en algunas estructuras adicionales encontradas en las células vegetales. Estas estructuras incluyen: cloroplastos, la pared celular y vacuolas.
Agriculture depends on the conservation of our most precious natural resources: <em>water, land, and biodiversity.</em>
Answer:
The water we drink now was the same water the dinosaurs drank. Discuss how the water cycle makes this statement accurate. Include different parts of the water cycle and what processes help move the water through each part.
