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