Lubricants, Magnetic Levitation, Ball Bearing
        
             
        
        
        
Answer:
where's your data? tho, i think we're answering the samee thingggg. here's mineee
 
        
             
        
        
        
Answer:
2, 3, 4, 5
Explanation:
I think this is right sorry if I get it wrong
 
        
             
        
        
        
Answer:
The excessive alcohol consumption of the mother.
Explanation:
Alcohol consumption during pregnancy harms the developing baby, the foetus. This is because alcohol passes from the mother's blood to the baby's blood and this affects the growth of the baby's cell.
This causes severe damage to the cells of the brain and the spinal cord.
FASD - Fetal Alcohol Spectrums Disorder is characterised by growth and developmental problems and it can range from mild to severe.
Example is the baby having small head, narrow eye and behavioural problems later in life.