Answer:
Prior to the appearance of DFTD, it was genetic variation and gene flow that were maintaining the population. Having more genetic variation and movement of genes between populations of Tasmanian Devils likely allowed them to avoid an inbreeding depression.
Explanation:
good luck
 
        
             
        
        
        
The four postulates of the natural selection include.
1. individuals possessing particular traits are have higher likelihood of surviving and reproducing.
2. different individuals in a population have different traits 
3.reproductive and survival rate vary with individuals in a given population. 
4. some trait differences are inheritable.   
        
             
        
        
        
Answer: Loss of biodiversity appears to affect ecosystems as much as climate change, pollution and other major forms of environmental stress, according to results of a new study by an international research team. ... Studies over the last two decades demonstrated that more biologically diverse ecosystems are more productive.hope this helps:)!
        
             
        
        
        
Hi! I believe the answer is B) Irregular.
Explanation: Irregular galaxies dont have a descriable shape.
Hope this helps!!
Payshence xoxo
        
                    
             
        
        
        
New data about evolutionary relationship between organisms 
Explanation:
New data about the evolutionary relationship between organisms most likely dictated that the domain level is adopted. 
- Evolutionary trends and morphological relationship between organisms became very important in the classification system. 
Organisms are classified into the domain levels as:
- Archaea, 
- Bacteria,
-  Eukarya
This classification is based on the sequences of nucleotides in the cell. 
Learn more: 
Domain brainly.com/question/7172507
#learnwithBrainly