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