The carbon cycle is the biogeochemical cycle by which carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of the Earth. Carbon is the main component of biological compounds as well as a major component of many minerals such as limestone hope this helps you pls thank me 
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Photosynthesis starts when a photon- a tiny packet of light is absorbing a molecule of chlorophyll.
        
             
        
        
        
Answer:
 volume  = 0.285 L 
Explanation:
Henry constant is given as
 
Where C  is concentration
P is atmospheric pressure

when atmospheric pressure 4 atm

               
In 5 litere blood , moles of N_2 
                                                      
At surface moles  
Moles of N_2 release = 0.014 - 0.0028 = 0.0112
Mass of 
T = 37 + 273 = 310 K


 volume  = 0.285 L 
 
        
             
        
        
        
Answer:
The correct answer is C eukaryotes have a greater variety of genetic material than prokaryotes.
Explanation:
Prokaryotic cells consist of single chromosome and their DNA is present in a dense region called nucleoid.As one copy of each gene is present in the chromosome prokaryotic cells are haploid.The DNA of prokaryotic cells are circular
  Whereas eukaryotic  DNA is linear and multiple distinct chromosomes are present in eukaryotes.Two copies of each chromosome are present are in many eukaryotic cells.As a result the eukaryotic cells are diploid in nature.
    Due to this greater variety of genetic material the domain eukarya are more complex than archea and or bacteria domains.
 
        
             
        
        
        
Answer:
Explanation:
The first one got messed up but its 130