Definition of Population:

Definition of Community:

Definition of Habitat:

Definition of Ecosystem:

Definition of Niche:

Definition of Biotic factors:

Definition of Abiotic factors:

Definition of Competition:

What is Intraspecific competition?

What is Interspecific competition?

Resources animals frequently compete for?

Resources plants frequently compete for?

What is the Lotka-Volterra model?

Factors effecting birth rates of humans:

Factors affecting human death rates: