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