The savanna gets a fair amount of rain, at least 20 inches a year.
All of the above
Having deep roots
Growing quickly
Developing fire-resistant cover
Spring and summer
Dry and wet
Winter and fall
Winter and summer
Tundra
Temperate forest
Desert
Grassland
A combination of the above defenses
Ants protect them
They have toxic chemicals
They have thorns
Antarctica
Australia
North America
Asia
Their territories don't overlap
They eat different foods
They avoid each other as much as possible
They all migrate in different directions