Answer:
I hope this helps and if not I'm truly sorry 
Explanation:
2
Percent composition by element
Element	Symbol	# of Atoms
Barium	Ba	1
Hydrogen	H	2
Oxygen	O	2
 
        
             
        
        
        
Answer:
Asexual reproduction involves one parent and produces offspring that are genetically identical to each other and to the parent. Numerous types of asexual reproduction exist, including fission, fragmentation and budding.
Explanation:
i hope this helps you :)
 
        
             
        
        
        
They are important? similar?
        
             
        
        
        
Dorsal Cavity
Explanation:
The body cavity that is long, continuous and located in the back of the body is the Dorsal cavity
 
        
             
        
        
        
Cellular respiration is the process that take place in the mitochondrion of a cell, it involves use of glucose from photosynthesis to produce energy in form of ATP and formation of CO2 and water. In this case, the Carbon dioxide formed passively diffuses out of the cell and Oxygen is pumped in and forces CO2 out. In this process oxygen acts as a electron acceptor.