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