If a country is isolated, it will have to produce everything that it needs: especially food clothes and medicine. It won't be able to specialize, but it will have to focus on satisfying the needs of the people.
If it is not isolated, it can specialize in the things that it can produce the best and fastest, and hope to exchange it for the things that it can't produce.
Answer:
Natural selection conditions are reproduction, heredity, variation in fitness or organisms, and variation in individual characters of the population. Please mark me brainliest!! :)
Answer:
truck, ship, train and plane
Explanation:
Answer:
Reflection
Explanation:
Think of it as reflection in a mirror. I hope that makes it easier to remember.