I believe that finding the balance of drones would be putting a limit on how many drones a country can use at one time. I'm not sure on the other 2 questions.
Answer:
According to Charles Darwin, the competitive and strong features make the species evolve, rather than just a few.
Explanation:
The survivors mate with their unique traits.
During the cold war people were afraid of communist both outside and inside the united states . the red scare and mccarthyism that grew out of these fears damaged the american way of life . as a result many of the freedom of u.s citizens guaranteed in the bill of rights were limited . explain what lesson can be learned from the mccarthy era that can be used to protect the united states american way of life today
C) In a unitary system, the central government has more power than in a federal system.
If you are going to ask multiple choice questions, label them.
