An estuary is an area where a freshwater river or stream meets the ocean. In estuaries, The salty ocean mixes with a fresh water river, resulting in brackish water. Brackish water is someone salty, but not as salty as the ocean. An estuary may also be called a bay, lagoon, sound, or slough.
 
        
             
        
        
        
- Gnosticism
- Judaism 
- Christianity 
I'm pretty sure that these are the right answers. Anyways I hope I helped!
        
             
        
        
        
Primary consumers<span> only obtain a fraction of the total solar energy—about 10%—captured by the producers they eat. The other 90% is used by the producer for growth, reproduction, and survival, or it is lost as </span>heat<span>. You can probably see where this is going. Primary consumers are eaten by </span>secondary consumers<span>. An example would be birds that eat bugs that eat leaves. </span>Secondary consumers<span> are eaten by </span>tertiary consumers<span>. Cats that eat birds that eat bugs that eat leaves, for instance.</span>
        
             
        
        
        
This is an opinion question, meaning that if you back it up well enough you can't be wrong
Pros to oceans-hydro power
 - cleaner (aka better for the environment)
 - long term sustainability
 - less expensive in the long term
Cons
 - initially more expensive
 - more hydro turbines are required to offset the energy gained from 1 coal    burning plant
 - potentially harmful to (a very limited) marine ecosystem
Just pick a side and back it up.
        
             
        
        
        
I believe dominance is the answer.