Isabella asked the doctor how matteo had managed to survive so far if blood was not properly circulating to his lungs. what structure was allowing some oxygenated blood access to the systemic circuit, thus keeping matteo alive immediately after birth?

Isabella asked the doctor how matteo had managed to survive so far if blood was not properly circulating to his lungs. what structure was allowing some oxygenated blood access to the systemic circuit, thus keeping matteo alive immediately after birth?

pulmonary veins carries oxygenated blood and it is the structure that allows access to systemic circuit

Explanation:

thy answer to yee question is to be

answer: - few nutrients

high pressure

low temperatures

explanation: 1. few nutrients:   open-ocean zone is located way far from the land, which is the main source of the essential nutrients.2. high pressure: pressure increases by 1 atmosphere for every 10 meters increase in depth.3. ample sunlight: a large fraction of the sunlight is reflected back to the atmosphere from the sea surface. 4. varying salinity: below the thermocline, the water is isolated from the atmosphere so the salinity remains stable over the year.5. low temperatures:   the temperature of open-ocean zone ranges from a low of -2°c to an average of 17°c