lisa123465
24.09.2020 •
Biology
Why are ecosystems not considered “closed” systems?
Solved
Show answers
More tips
- S Style and Beauty Is Hot Scissor Haircutting Beneficial or Dangerous?...
- S Style and Beauty How to Get Rid of Under Eye Bruises?...
- F Food and Cooking Is Bacon Good for You?...
- S Style and Beauty Discover the Art of Nail Design: How Do You Paint Your Nails?...
- P Philosophy How to Develop Extrasensory Abilities?...
- O Other Everything You Need to Know About Kudyabliks...
- C Computers and Internet The Twitter Phenomenon: What it is and How to Use it...
- C Computers and Internet How to Choose a Laptop: Expert Guide and Tips...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Biology
- P Physics Suppose a charge is suspended inside a cavity in an electrically neutral cylindrical conductor. What is the charge induced on the interior surface...
- B Biology How long has earth been in its current era...
- S Spanish De los aspectos fundamentales del derecho agua explicados en la lectura, ¿Cuál de ellos consideramos que no se cumple para nuestra familia o comunidad?, ¿Por qué?...
Ответ:
B
Explanation:
The older fossils on the bottom indicate the presence of ocean, which was gradually replaced by broadleaf deciduous plants.