Answer: In which of the following options can competition occur? ...
Which of the following do plants usually compete for? ...
In which of the following options does interspecific competition occur? ...
What is biodiversity? ...
What is an ecosystem? ...
What are all organisms living in a particular area known as?
HOPE THIS HELPS
 
        
             
        
        
        
Just as they do in most ecosystems, decomposers feed off of dead or decaying matter, recycling it back into the ecosystem for plants to receive essential nutrients and to.. basically, de-clutter the world. 
        
             
        
        
        
Answer:
surface tension
Explanation:
i think it might be C just google the definitions of the answers and you'll know
 
        
             
        
        
        
Answer: D. Iron rusts
Explanation: Rust is made from different chemicals in the air that come in contact with said metal. That could be acidic rain for example. Water freezing is only changing temperature. Sugar dissolving is breaking down molecules. Salt and pepper mixed in a dish is a physical change (also that's just plain evil to some people but that isn't the point). Your answer will be D. Iron rusts.
Hope this helps!
 
        
                    
             
        
        
        
Answer: Predators, increase
Explanation:
Because the fish are now able to swim in deep water, their Predators in shallower water will have less food. Likewise, competition for food among deep-water fish that eat the same types of food will increase.
Predation is the biological term used to describe the interaction between organisms whereby one  organism which is a Predator kills and devour another organism which is its prey.
 In shallow waters, Fishes are more susceptible to predators like man, eagle etc who catch and kill them and  because of that many of these fishes have acquired anti--predator adaptations to prevent being caught and killed and so are now able to swim in deep waters leading to the predators having less food. The fishes who can now swim deep into waters  will increase the already populated deepwater and will cause an increase in competition for the fishes that eat same type of food with the new fishes