Explore a wide variety of cells, from bacteria to human neurons, using a compound light microscope. Select a sample to study, then focus on the sample using the coarse and fine focus controls of the microscope. Compare the structures found in different cells, then perform tests to see if the sample is alive.
 
        
             
        
        
        
Photosynthesis is a process when the plants is absorbing sunlight to use the sunlight to make energy for them.
Photosynthesis equation : 
6CO2 + 6H2O -> C6H12O6 + 6O2
Carbon dioxide + Water -> Sugar + oxygen
 
        
                    
             
        
        
        
Noncolumnar patterns of blood flow with the interconnected vascular network. 
The standard model of cortical columns has network has tightly linked vascular network. It graph was carefully studied and theoretically analyzed. The results concluded that the microvascular that forms the subsurface, has formed a topology by the interconnected loops. And it is consistent with the boundary and the position of columns. 
Furthermore, it was calculated that the blood flow patterns in the cortical column network are not related to the column's location. Instead, to limit lateral perfusion venues were penetrated that drained the sourced blood effectively by penetrating the arterioles. 
Therefore, this analysis helps in understanding the effect of penetration strokes of vessels and its functional imaging on the viability of the brain. 
To know more about arteriole, refer to the below link: 
brainly.com/question/3420464
#SPJ4
 
        
             
        
        
        
Answer:
Explanation:
Most fish rise and sink using this method, but not all do. Some species don't need a swim bladder because they spend all their life skimming along the ocean floor. Other fish, such as rays and sharks, ascend and descend by propelling themselves forward.
 
        
                    
             
        
        
        
Water regulates heat by taking it in during the day and releasing it at night. Heat has a part in weather so they have a part in if their is a drought or not.