to make carbon dioxide
No, not all living things have a respiratory system like humans. Different organisms have evolved various methods to exchange gases with their environment, such as through gills, spiracles, or direct diffusion through the skin.
smoking
The components of the respiratory system are the nose, pharynx, larynx, trachea, bronchi and lungs.
bcoz carbondioxide is a respiratory stimulant
The trachea is divided into the right and left primary bronchi. These bronchi branch off from the trachea to enter each lung, facilitating the passage of air into the respiratory system.
It is part of the Respiratory Cycle of most living things on Earth.
Doing your mom.
The Sun.
No. The metric system (and the Imperial system and any other system like them) is a system of measurement. In so far as all living things occupy a volume, have a mass and experience time, the system measures characteristics that living things experience but these are not, in themselves, characteristics of the living things.
You can get things such as TB (tuberculosis), pneumonia.
pioneer species
All birds have a respiratory system! It is a basic remit of all living things that they respire in some way. Birds in keeping with many higher life forms have a system consisting of lungs, blood, a network of vessels (veins and arteries) and a pump (heart) to transport oxygen around the body.