Ok, let's name some Central American Nations:

The Republic of Nicaragua
The Republic of Costa Rica
The Republic of Panama

So what we see here is that the one thing that those countries have in common is being called "the Republic of" - this is the correct answer!

4 0

3 years ago

Cer statement on 10 ways humans impact the environment

Anon25 [30]

Answer:

1. Overpopulation.

2. Pollution.

3. Global Warming.

4. Climate Change.

5. Genetic Modification.

6. Ocean Acidification.

7. Water Pollution.

8. Deforestation.

9. Acid Rain.

10. Ozone Depletion.

4 0

3 years ago

Energy can be or changed from one type to another. Transferred O destroyed created O ignored

rusak2 [61]

I believe it is Energy can be Transferred from one type to another.

6 0

2 years ago

Any potentially harmful substance that humans add to an ecosystem

makvit [3.9K]

Synthetic materials, heavy metal, pollutants

4 0

2 years ago