Essential amino acids refer to the eight amino acids the adult body needs, which they cannot be synthesized correctly or at all. 
The essential amino acids must be obtained from food such as proteins (meats, seafood, milk, eggs, etc).
        
                    
             
        
        
        
The answer is 114 compressions per minute.  Chest compression is a technique used during cardiopulmonary resuscitation or for the treatment of choking.The latest CPR procedure does not allow or make use of mouth to mouth breathing as part of the protocol for an 8 year old and adults. The emphasis now being on continuously doing he chest compressions
        
             
        
        
        
A GWAS can be performed by actually genotyping as few as 300000 to 1million
        
             
        
        
        
Answer:
The movement and interaction of tectonic plates helps to explain many of Earth's features. Interpret data showing topography, the age of the sea floor, the location of volcanoes, and the location of earthquakes to predict the location and type of plate boundaries in a region.
Explanation:
 
        
             
        
        
        
The correct answer is that the yolk provides nutrients for the embryo. Hope this helps.