My toddler was brought to us at 11 months without the capability of turning himself onto his stomach. He had hair missing from the back of his head because he laid in a crib all day long.
The other one was physically and verbally abused by the children of the foster parents she was staying with. This is after being taken out of her original household because her mother had a tendency to live and do drugs with pedophiles. Other than her school clothes, all the rest of her clothing was too small for her, so she's got photos of a Disney trip (the foster parents were "Disney adults" who would save up foster money to go on trips) in her school uniform while the biokids were in normal kid clothes.