Answer:
A. Carbon dioxide travels from the heart to the lungs in pulmonary arteries
Explanation:
 
        
             
        
        
        
Answer: The average speed of the zebra during time between 0s and 40s is 34 seconds. 
 
        
             
        
        
        
Answer:
Depends on the kind of interaction the alleles have with each other.
Dominant, co dominant or incomplete dominant
 
        
                    
             
        
        
        
The respiratory system is a collection of organs involved in carrying out gas exchange in your body. Deep in the lungs, tiny sacs called alveoli take in oxygen from the atmosphere and release carbon dioxide.
 
        
             
        
        
        
Answer: connective tissue
Explanation: