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