Adenine, guanine, thymine, cytosine. Thymine matches with adenine and cytosine matches with guanine
        
             
        
        
        
Flu<span>, </span>hepatitis A<span>, </span>hepatitis B<span>, </span>chickenpox<span>, </span>herpes zoster<span> (</span>shingles<span>), </span><span>cancer</span>
        
             
        
        
        
Answer:
Shivering thermogenesis.
Explanation:
The rate of heat production is increased by increasing muscle contraction by movement is shivering thermogenesis because nerve impulses are transmitted to the skeletal muscles by the hypothalamus which will result to contractions that will produce heat. 
Shivering thermogenesis is Contraction-mediated heat production High intensity shivering activates large muscles and produce more glycolysis which is then use as the main source for heat production
 
        
             
        
        
        
Explanation:
Earth's Orbit = 2*pi*R = 942,000,000 kilometers. 
Distance/Time = 942,000,000 km / 8766 hr = 107,000 km/hr = 30 km/sec.
 
        
             
        
        
        
Answer:
There are a total of <u>71,551 employees</u> in the company.
Explanation:
Let the number of employees in the company be 'x'.
Given:
Number of employees in one country = 24900
As per question:
34.8% of total employees = 24900
⇒ 

So, there are a total of 71,551 employees in the company.