Pollution is always a good way to go but you don't have to do air pollution you can do water pollution or both air and water pollution.
 
        
             
        
        
        
Answer: 50%
<span>Life on Earth appears to be on its way to extinction because of the carbon being pumped into our atmosphere.</span> 
<span>Biologists reported that one in five species on Earth show signs of extinction, and unless urgent action is taken to save the planet’s biosphere, </span><span>scientists predict that  50% of species will be driven to </span>extinction by the year 2100.
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Mass is the amount of matter in any object. 
 
        
             
        
        
        
Answer:
Stolons
Explanation:
Stolons are long stems that grow sideways from a strawberry plant. This is usually the method used for reproduction in strawberry plants.
I hope this answer helped you!
- hershy103
 
        
             
        
        
        
<span>The answer to this question would be: a male inherits only one allele of the X-linked gene controlling hair color
Tortoiseshell phenotype appears when a cat has two different X-linked gene that controls hair color. This result as a combination of hair color. Male cat sex gene is XY. Normally male cat only has 1 X gene, thus only have 1 color and can't have tortoiseshell phenotype unless there is pathological multiplication in X gene.</span>