What are two microscopic features of cardiac cells that help to distinguish them from other types of muscle cells?ANSWER: CORTICOSTEROIDS
        
             
        
        
        
I didn’t see any of the following but I can say that one reason they use it is to record their findings
        
             
        
        
        
The principles of probability can be used to predict the outcomes of genetic crosse
        
             
        
        
        
If Alpa wants to change 0.54 kilometers into a smaller metric unit, she will be required to multiply. 
<h3>What is a Metric unit?</h3>
A Metric unit may be defined as a technique of measurement in which the basic units are the meter, the second, and the kilogram. These units are interchanged with one another by using several formulas of conversion. 
The complete question is as follows:
Alpha wants to change 0.54 kilometers into a smaller metric unit. She will have to:
- multiply 
- divide 
- add
- subtract
Therefore, If Alpa wants to change 0.54 kilometers into a smaller metric unit, she will be required to multiply. 
For example, In case, if she wants to convert 0.54 into meters, then she has to multiply it by 1000, that is, 0.54 * 1000 = 540 meters.
To learn more about Metric units, refer to the link:
brainly.com/question/1576704
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They help because if you can adapt to things a camouflage evolution  will be eaiser.