Yes of course they do.
Earth. Animals and plants live all over the earth. You can look for larger concentrations in jungles.
Biosphere= the part of the earth where plants and animals live.
on earth
You would fins plants and animals in the troposphere, where we live on earth
tigers of sumatra and dead fruit flys, everywhere.
No, no animal truly lives everywhere on earth (I know you mean like area) just like animals does not live in every biome, for example chipmunks do not live in Antarctica, nor in the sea/water.
cause it is not hot
Bacteria live in and on animals, humans and plants.
NO
Plants take the carbon dioxide that animals breath and turn it into oxygen, which animals need to survive. If there were no plants we couldn't live here.
Plants live in various environments such as forests, grasslands, deserts, and aquatic habitats like rivers and oceans. Animals also live in diverse habitats ranging from forests, savannas, deserts, and tundras to oceans, rivers, and mountains. The specific types of plants and animals present in an area depend on its climate, geography, and resources.
the biosphere