Answer:
Live as if you were to die tomorrow. ... 
“That which does not kill us makes us stronger.” ... 
“Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind.” ... 
“We must not allow other people's limited perceptions to define us.”
 
        
             
        
        
        
When two lions compete for the same habitat, shelter, and food
        
             
        
        
        
Answer:
Animals are made up of eukaryotic cells, meaning they have a nucleus which contains the DNA. :)
 
        
             
        
        
        
Answer:
Density is nearly 3 cabs per hectare
Explanation:
Given - 
There are three three intertidal regions. 
Area of each intertidal region is  hectares.
 hectares.
Number of crab in the intertidal regions are as follows - 
Intertidal region I - 7
Intertidal region I - 2
Intertidal region I - 6
Sum of crabs in all three regions is equal to 

Total area of all three intertidal regions is equal to 
 hectares
 hectares
Now density per hectare is equal to total population of crab divided by total area of all the three intertidal regions 
Density 
Density is nearly 3 cabs per hectare
 
        
             
        
        
        
Discontinuous variation <span> refer to large, conspicuous differences from the parents</span>
This is where individuals fall into a number of distinct  categories, and is based on features that cannot be measured across a complete range
continious variation refer to small, indistinct differences from the normal condition.
Milk yield in cows, for example, is determined not only by their genetic make-up but is also significantly affected by environmental factors such as pasture quality and diet, weather, and the comfort of their surroundings