It would be x and y chromosomes 
        
             
        
        
        
Answers are in bold. 
1. Energy from the sun is transferred to Earth's surface. Some of that energy is then transferred to the air above the surface. 
2. The closer a location is to the equator the more energy it receives from the sun. Therefore a location's air temperature is affected by its distance from the equator. 
3. An effect may have more than one cause. These may be linked into a chain of causes and effects. 
<em>I would appreciate brainliest, if not that's ok!</em>
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Answer:
The "tail" of the molecule is made up of two fatty acids, which are hydrophobic and do not dissolve in water. Following the rule of "like dissolves like", the hydrophilic head of the phospholipid molecule dissolves readily in water. 
Nonpolar Fatty Acids
I Hope this answers your question :)
 
        
             
        
        
        
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Answer:
it is the amount of bugs attacking you
Explanation:
the dependent value is what you cannot control, and you can control the bug spray, you cannot control the bugs attacking