Which mammals tolerate exceptionally high levels of carbon dioxide?
rats
horses
moles
bats
Moles are adapted to survive in low-oxygen environments such as underground burrows. They tolerate higher levels of carbon dioxide than other mammals because their blood cells contain a special form of hemoglobin.
reach: rather globalanimalsbiochemistrycarbon dioxidemammalszoology
Answers by country
rats
horses
moles
bats
answers
Estonia19
Australia28
the United States173
the United Kingdom109
Poland2631
Italy253
Colombia19
India107
the Netherlands29
Spain62
France44
Belarus28
Kazakhstan25
Brazil94
Russia123
Uruguay35
Germany413
Ukraine53
Austria65
Switzerland35