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