Final answer:
Savannas are characterized by long dry seasons, and they are located in warm, tropical regions. They have scattered trees amongst the dominant grasses and have well-adapted plant life that can quickly recover from regular fires.
Step-by-step explanation:
The correct statement about savannas is that they have relatively long dry seasons. Savannas are grasslands with scattered trees located in regions such as Africa, South America, and northern Australia. They experience hot, tropical climates with temperatures ranging from 24 °C to 29 °C (75 °F to 84 °F) and receive annual rainfall between 51-127 cm (20-50 in). These ecosystems have a pronounced dry season and are prone to fires, both of which prevent the denser forestation seen in wetter biomes. Plants in savannas have evolved strong root systems to survive the fires and quickly resprout, supporting the coexistence of grasses and scattered trees in this biome.