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