The two-party political system
Honestly this is a opinion to what you think so it's not a right or wrong answer. :))
Answer:
Macrochelidae is a good bioagent for flies.
Explanation:
Macrochelidae is suitable for biological control because it feeds on the harmful flies which causes many diseases. In this type of control, no harm occur to the environment and their organisms while on the other hand, pesticides also controls flies population but the chemical also kill the beneficial organisms living in that environment so macrochelidae is considered as a suitable bioagent for flies.
Answer:
This is because we were declaring our independence as 13 individual sovereign states, not as a monolithic new country.
Explanation:
I believe the answer is: precedent
In social setting, we can see a precedent in court ruling.
When a supreme court ruled a controversial case, the other courts would most likely use the ruling as a precedent to settle similar cases that might appear in the future.
