um i believe that it might be A
Answer:
1. Answer easy questions first
2. Read each question carefully
3. Familiarize yourself with the test
4. Keep in mind of time
5. Last 5 mins of test Guess
This is too much sorry just search it up.
Explanation:
There are two possible approaches to reducing eutrophication: Reduce the source of nutrients (e.g. by phosphate stripping at sewage treatment works, reducing fertilizer inputs, introducing buffer strips of vegetation adjacent to water bodies to trap eroding soil particles).
The Sun's approximate luminosity during the subgiant stage is 10Lsun.
hope this helps