About: http://webisa.webdatacommons.org/148974039

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Although no true placental connection between mother and young exists (as in mammals) there is a mechanism to allow exchange of oxygen and other necessary elements.
http://www.w3.org/ns/prov#wasQuotedFrom	leerichardsonzoo.org