Answer:
The answer would be to always wash your hands!
 
        
                    
             
        
        
        
Answer:
A topographic map is a detailed and accurate representation. 
Explanation:
A topographic map represent all made made and natural features on the earth's surface. This can be used for different purposes or activities like- hunting, fishing, hiking, surveying an area, urban planning and so on. A topographic map has a distinct feature that is three-dimensional shape is modeled by the contour lines. Topographic maps are produced by NTS- Canadian National Topographic System.  Topographic maps can describe the vertical information through the use of contour lines. 
 
        
             
        
        
        
There's 39 chromosomes in the sperm cell. Why? Because sperm cells are gametes and therefore they are haploid cells meaning they have half the number of chromosomes of a regular cell or diploid cell. 
78 / 2 = 39
        
             
        
        
        
Answer:
The correct answer would be - 5000 meter or 5 kilometers
Explanation:
Given:
Speed = 500 meter/minute
Time = 10 minutes
Distance would be covered = ?
Formula used:
speed = distance/ time
then, Distance = speed*time
Solution:
Putting values in the provided formula:
Distance = speed*time
distance = 500*10 meters
               = 5000 meters or 5 kilometer (1000 meter = 1 kilometer)