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