Answer: A) i just did the test
Most bacterias are heterotrophs. Meaning they can't make their one good ( sadly :3)
Liver
In pediatric patients, the liver and spleen are very large in
proportion to the size of the abdominal cavity and are more easily injured. The
soft, flexible ribs of infants and young children do not protect these two
organs very well and may allow injury to underlying organs, even without fracturing
the ribs.
The answer to your question is answer choice .1 Independent variable.