Answer:
D. reproduction
Explanation:
 If the species doesn't reproduce they die out or become extinct.
 
        
             
        
        
        
There is no solid scientific evidence that humans have been cloned.
 
        
             
        
        
        
Answer: due to a bacteria that has its own special property's which is  Archaea   
Explanation: because of the bacteria being able to live in such extreme temperature habitat  its been given its own domain 
 
        
             
        
        
        
Answer:
The correct answer is - they are not made-up of hyphae.
Explanation:
Penicillin notatum is a member of fungi and penicillin genus. These fungi are present on salted foods, inside the house in damp parts mostly.
These fungi are not made up of hyphae. Hyphae are filamentous branches that form fungi body in other fungi groups. On this genus its more of like bush or brush.
Thus, the correct answer is option - they are not made up of hyphae.
 
        
                    
             
        
        
        
Answer:
There are four categories for air masses: arctic, tropical, polar and equatorial. Arctic air masses form in the Arctic region and are very cold.