What two factors play a major role in migration?
Push & Pull.
What us the name of a condition that you are not pregnant and have not gotten your period for 3 months?
Biotic factors are living things. For example: Plants Animals in that habitat The biotic factor depends on the ecosystem The abiotic factors that play a major role in the environment are: clouds, weather, latitude, temperature, oxygen, salinity, soil (edaphic factors), air, water, sunlight, humidity, topography, pH, atmospheric gases.