Answer:
B, C, and D
Explanation:
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Answer: Antibiotics: 1929. ...
Tissue culture: 1949. ...
Risks of smoking: 1950. ...
Antipsychotics: 1952. ...
DNA: 1953. ...
Immunology: 1958. ...
Oral rehydration therapy: 1960s–1970s.
Explanation:
Multiple gestations have higher risk of premature delivery and five times greater chance of perinatal death.
A birth that occurs more than three weeks before the baby's anticipated due date is considered preterm. In other terms, a premature delivery is one that happens before the 37th week of pregnancy officially begins.
Compared to kids born later, premature newborns may experience more health issues. These comprise issues with their heart, eyes, lungs, brain, and other organs.
In order to get the specialised medical treatment, certain premature babies may spend time in a hospital's newborn intensive care unit (commonly known as NICU).
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Battle of Antietam is the eighth-costliest land battle of the American Civil War <span>also known as the </span><span>Battle of Sharpsburg. Hope this helps!!</span>
