no no
Lungs just like humans and many other animals do.
They used animals, and other humans, including themselves - which we refer to as "walking".
lungs
By the process of Photosynthesis.
By the process of Photosynthesis.
Animals = lungs Fish = gills
yes because humans and animals have a connection if you have spent a meaningful amount if time with it. it gets used to you and you get used to it.
Lungs a similar in that they help to bring oxygen into the living things body. The difference is that gills are external and lungs are internal.
Yes, they are. Many mammals are used in the study of humans and their body parts.
It is how animals respire, or breathe. We humans respire with lungs. Not all animals have lungs. For example, fish have gills, which they use to respire. Frogs breathe through their skin. All mammals (animals with hair) have lungs though, so they breathe like we do.
After testing and approval, then they can be used on humans.
Maize is corn; it is used as food for humans and animals, it can also be used to make biofuels, and other chemicals. It can also be used to make corn oil.