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