Explanation:
A preditor-prey system, the 2 species are related by; co-evolution(because preditors eat prey that is available and plentiful, for example a rodent species.
also, the population cycle because rodents live for a short period of time in the wild, but reproduce quickly. example; spring and summer seasons is when food is most plentiful for all species of wildlife, 
 
        
                    
             
        
        
        
Algae because it is a small  organism that the larva state of animals live in and feed on it 
        
                    
             
        
        
        
<u>Answer:</u>
<em>The south beach in Florida is at high risk of flood from high tide.</em>
<u>Explanation:</u>
Even at the no rain days the sea level of the south beach rises creating a fear for the resident about the flooding. The cities in the Florida are maximum on the limestone, so it is obvious that water will rise through it very soon. 
The interaction between the sun and moon causes the high tides to occur even in the sunny days.
 
        
             
        
        
        
Answer:
B
Explanation:
High and low tides are caused by the moon. The moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the moon and the side farthest from the moon. These bulges of water are high tides.