Answer: 6
Explanation: There's 4 daughter cells so if there's 24 chromosomes just divide 24 by 4 to get 6. 
 
        
             
        
        
        
By the excretory system through the large intestine
        
                    
             
        
        
        
The ability to grow on limited resources and adapt to the already available resources, characterize the speciation of a new area such as an island. In the process of adaptive radiation, species diversify from their ancestral characters and adapt themselves to newer environmental conditions. 
        
             
        
        
        
Explanation:
From the guts of several ruminants especially cow ,where it contains bacteria called Methanogens which is a type of Archaebacteria .
Methanogens are responsible for production of Methane gas from the dung of the cow
 
        
             
        
        
        
The brown fat has iron in its mitochondria that will facilitate production of a protein that releases the energy generated from metabolism as heat. 
Your body produces the hormone norepinephrine when it becomes cold. Norepinephrine receptors are present in brown fat. These receptors alert the many mitochondria to begin producing energy when they detect the hormone. You will feel warm as a result, which will aid in regulating your body temperature. It basically produces proteins that releases the energy generated from metabolism as heat. 
Brown fat converts fat molecules and blood sugar (glucose) into heat and contributes to the regulation of body temperature. Brown fat is activated by cold temperatures, which causes a number of metabolic changes in the body. But the majority of our fat is white fat, which can store extra energy. In obesity, too much white fat accumulates. 
To know more about brown fats, refer to the following link: 
brainly.com/question/22668601
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