Because a desert is a natural defense against invasions
Answer:
If you were a producer, what might prevent you from increasing the quantity supplied in response to an increase in price? ... If the supply is inleastic then even a rise in price will prevent the producer from increasing the quantity supplied
Explanation:
Answer:
D. Mutualism gives beneficial effect on both the organisms
A. Competition.
Explanation:
Mutualism gives beneficial effect on both the organisms because one organism provide nutrients or food to the other whereas the other organism provide shelter as well as food so in that way both get benefits from one another. Competition type of relationship exists between spring onion plants because of the availability of limited space and nutrient to the plants which leads to competition of resources.
This is false: migration is very often permanent.
A famous example of permanent migration was the migration of European Immigrant to America: they came to the newly discovered continent to settle it for their lifetime and to bring their children up in the new world.
