Answer:
The probability of a white offspring is of 25%
Explanation:
To find the probability we can draw a 4-square Punnett square using the parents' alleles for the gene. If you want a more detailed explanation I would be glad to help :)
 
        
             
        
        
        
Answer:
Gas leaks
Explanation:
I don't know anything about biology but I know gas leaks aren't good for plants
 
        
             
        
        
        
This solar energy conversion process is known as photosynthesis. ... At this time, the oxygen level was approximately 10% of its present atmospheric concentration. ... The presence of ozone enabled organisms to develop and live on the land.