Answer:
amino acids 
Explanation:
proteins are organic matter molecules that perform multitude of function in the body
 
        
             
        
        
        
Primary succession occurs when vegetation occurs in a place for the very first time, i.e there was no vegetation there before. 
The causes are:
-Erosion
-Physiography
-Elevation
        
             
        
        
        
Answer:
In anaerobic respiration, which occurs during fermentation, less energy is extracted — only two ATP molecules per glucose molecule — because the products of the process, such as ethanol or lactic acid, contain more energy than does carbon dioxide, the product of aerobic respiration
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Answer:
Embryo
Explanation:
An embryo refers to the early stage of development of a multi-cellular organism and it occurs just immediately after fertilization. This development often continues through the formation of cell, tissues, organs.
An embryo is formed from the fertilization of a female ova by a male sperm.
 
        
                    
             
        
        
        
Answer:
1. The Southern Hemisphere would be having it’s hottest temperatures. 
2. Depends, if you are near each other yes, but say Antarctica and Florida won’t have the same temperatures as each other because they are different climates. 
3. diurnal temperature variation.
Explanation for 1:
The two hemispheres are opposite, one is hot, one is cold. Therefore, the Southern Hemisphere would be having it’s hottest!