« Reply #181 on: March 03, 2013, 02:03:58 PM »
Correction, I meant they don't get oxygen through their lungs.
But they still need oxygen, which is pumped through their body via blood by way of the beating heart of their "host," i.e. the mother.
Logged
2015: 116K bkd | 1.6M brnd | F: OZ,NH,AA,EK | J: UA,CA,TK,DL,TN,AF,VA | LIH,NRT,ROR,PEK,CNS,BOB,MEL,TLV & Pacific Hopper