<span>Time period refers to as how much a certain thing took to complete one cycle</span>
        
             
        
        
        
Because white hair is a recessive allele meaning it is dominated over Brown hair alleles.
        
                    
             
        
        
        
Answer: the reason of why the orange bellied parrots is on the bridge of extinction habitat destruction due to get wood to make house etc. there it could be due to degradation there is almost less than 17 in 2017 of these majestic parrots left and about 310 in cross-breeding in just a few years all of these parrots could be extinct any day these animals could go extinct the orange-bellied parrot is rated as critically endangered on the International Union for Conservation of Nature (IUCN)'s Red List of Endangered species. it isn't a matter of will it goes its when it will go extinct
Explanation: well I have facts that point to this answer 
PLEASE CAN I HAVE BAINLEST