Fish, eels, and lobsters living in coral reef not reed are examples for habitat. 
 
        
                    
             
        
        
        
12is the speed of 6 seconds cause the bigger the secs the slower
        
             
        
        
        
The reaction of a particular endothermic reaction whether in a negative or positive entropy change is always spontaneous. Temperature differences will be spontaneous throughout the reaction but one thing is constant, heat will always be produced within the said reaction.
        
             
        
        
        
Yes! A recent example could be babies that do not survive child birth for a certain reason, are obviously unable to pass on whatever caused them to die in the first place. 
Also, once humans started to domesticate cows and drink their milk (I'm not sure why humans drink a cow's milk) their bodies evolved to continue making the enzyme to digest milk even after they were weaned off their mothers milk. Many people of Asian descend do not have this enzyme, since their culture did/does not raise as much dairy product. 
        
             
        
        
        
Answer: Option B
Explanation: 
The hormones such as follicle stimulating hormone and  luteinizing hormones stimulates the ovary producing multiple eggs if taken externally in the form of medication.
There are chances that the multiple eggs and at the time of fertilization more than one egg can get fertilized at the same time and twins can form.