Yes, they are overall in this world, this is why we must take care of ourselves in our daily life.
yes
No just very small ones
to see micro organisms
Sand dollars are living organisms, similar to starfish or sea urchins. When you see them on the beach, you mostly see what is left of them after they die and decay, their calcium carbonate shell.
Most of the living things that you can see are plants. Of the animals you can see with the naked eye, most are insects.
Anton Van Leeuwenhoek did not see organ system, but he did look at living organisms such as paramecium and others.
Scientists can see th fossils and the living organisms.
They are living things you can see with your naked eye.
Can't we? Most of the things you see about organisms contains carbon. Obviously, we cannot see individual carbon atoms, but fat, sugar and protein all contain carbon atoms.
You cannot smell or taste micro organisms. You can only see them under a microscope Micro-organisms like fungi can be seen when they form clusters.
The air.
No, living humans cannot see things which do not exist, they can only dream or imagine that they do.
Bacteria cannot be seen with naked eye.They are microscopic organisms.
No just very small ones
Anything that is not living cannot see you but you can still see them by the reflection of light
air
Environment is what is surrounding us, whether living or non-living. Things we can see and feel, things we cannot see but feel e.g. air, people and their practices and landforms also the weather.
every Living thing that you can see is made of tiny little micro organisms