The higher biodiversity in an ecosystem means that there is a greater variety of genes and species in that ecosystem. A great variety of genes and species means that the ecosystem is better able to carry out natural processes in the face of external stress. Thus, the ecosystem is more sustainable.
        
                    
             
        
        
        
12) its harder for the cell to move around due to the extra volume and mass
13) product; reactant 
14)the nucleus
15)tissues comes before the organ 
16) prokaryotic and eukaryotic
17) prokaryotes do not have a nucleus
18) cell
19) the bass
20) it allows needed materials to move in and out of the cell
21) DNA flagella and nucleus
22) the higher power objective
23)
 
        
             
        
        
        
Answer:
Hydrogen Bonding in Water (1) The hydrogen bond in water is a dynamic attraction between neighboring water molecules involving one hydrogen atom located between the two oxygen atoms.
Explanation:
 
        
                    
             
        
        
        
Thank you for posting your question here at brainly. Below is the solution for the above problem. I hope it helps. 
period of orbit at 26000 AU 
<span>P = a^(3/2) </span>
<span>= (26000)^(3/2) = 4,192,374 years (Earth)</span>