sky62
contestada

when you breathe out, your breath contains the waste products of carbon dioxide and water. what cellular produces these wastes?

Respuesta :

Loveisthekey
The O2 you inhale comes from and where the CO2 you exhale goes. The exchange of gases doesn't only take place in the cells in your body. Gas exchange is taking place all around you. They produce oxygen during a process called photosynthesis. ( I hope this helps )
iqbal3309

Answer:

The respiratory system is the network of organs and tissues that help you breathe. It includes your airways, lungs, and blood vessels. The muscles that power your lungs are also part of the respiratory system. These parts work together to move oxygen throughout the body and clean out waste gases like carbon dioxide.

i hope this helps.