Any three characteristics of bacteria area 
- lack of membrane-bound organelles
- unicellular 
- small (usually microscopic) size. 
 
        
                    
             
        
        
        
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Answer:
the mass of the system must remain constant over time
Explanation:
In other words matters cannot be created or destroyed, the overall amount will remain the same
 
        
             
        
        
        
Currently it takes about 27.3 days for the Mon to rotate full circle around it's axis. It takes about 27 days for the Moon to make full circle around the Earth. This is why we always see the same side of Moon.
If the Moon was rotating around it's axis as quickly as Earth it would mean that it takes about 24h to rotate. Currently, no matter where we stand on the Earth we can see the same side of Moon. If the Moon had 24h rotation period we would see different parts of Moon from different parts of Earth. We would see the entire surface of Moon. But, as the Moon and the Earth would have same rotation period from some point on Earth we would constantly see the same side of Moon.
Example: From Europe we would see one side, from North America other side and from Asia yet another side. But from Europe we would constantly see the same side of Moon.
        
             
        
        
        
All other things staying the same, a high growth firm will have a relatively lower need for external financing than a low growth firm.
<h3>What is Financing?</h3>
This is defined as the various ways and methods in which funds are provided or raised for various types of activities such as business activities, investments etc.
A high growth firm will have a relatively lower need for external financing than a low growth firm because the available resources will be sufficient enough for the daily operations of the company. This is therefore the reason why it was chosen as the most appropriate choice.
Read more about Financing here brainly.com/question/2801397
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