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