I’m pretty sure the answer is c
        
             
        
        
        
Answer:A star is an astronomical object consisting of a luminous spheroid of plasma held together by its own gravity. The nearest star to Earth is the Sun. dont care ig i copied
Explanation:
 
        
                    
             
        
        
        
He thought that they were moons
but it was actually the rings of the planet
        
             
        
        
        
One of the differences between the cell membrane and the cell wall is in the type of organisms that they are found in. A cell wall is found in plants only. A cell membrane is found in all organisms including plants. Present only in plants, and in some fungi, bacteria, algae.
 
        
             
        
        
        
Answer: alternative A
Explanation: The deeper the layer in water, the <u>less light reaches it</u>. In deeper layers, therefore, it becomes difficult, if not impossible, to photosynthesis to occur. Having in mind that <u>phytoplankton  and photosynthetic organisms depend on photosynthesis to survive,</u> they won't appear in such dephts.