Question

The transport of o2 from the outside air to tissue cells and the transport of co2 from tissue cells to the outside is known as

Answer 1

The transport of o2 from the outside air to tissue cells and the transport of co2 from tissue cells to the outside is known as... Respiration

Answer 2

The transport of O2 from the outside air to tissue cells and the transport of CO2 from tissue cells to the outside is known as.... gas exchange.