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