Sure what is it that u need help with
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.
Answer:
A. to maintain consumers' freedom of choice
C. to encourage economic citizenship
D. to promote stability in the business cycle
D.
For example in New York, the Erie Canal was dug to connect Lake Erie in western NY to Hudson River in eastern side of NY.
Waterway built to allow ship travel vs. slower overland wagons etc.