Answer:
27 days 
Explanation:
It takes 27 days, 7 hours, and 43 minutes for our Moon to complete one full orbit around Earth. This is called the sidereal month, and is measured by our Moon's position relative to distant “fixed” stars. However, it takes our Moon about 29.5 days to complete one cycle of phases (from new Moon to new Moon).
 
        
                    
             
        
        
        
In 2003 congress passed the Medicare Prescription Drug  Improvement and Modernization Act.  title I. Medicare Prescription Drug Benefit, Section 101. It amends title XVIII, which is the Medicare Act of Social Security to add a new Part D, the voluntary prescription drug benefit plan. It is a voluntary prescription drug program. <span />
        
             
        
        
        
the answer is A
this is because in ecosystem 1 there are only predators and no other species are observed. therefore predators have less food to eat thus they will die of hunger or move to another ecosystem 
 
        
             
        
        
        
Answer:
The correct answer is plants use photosynthesis to make their own food.
Explanation:
photosynthesis is one of the most important physiological process that occur in plants.
   photosynthesis use the light energy from sun and then convert the light energy to chemical energy.
    The chemical energy is then used used to make glucose various by various enzymatic process.
 
        
             
        
        
        
Answer:
answer down below
Explanation:
Clean Energy matters because it can help reduce problems associated with fossil fuels.