with the help of microscopes
A microscope.
Robert Hooke
hooke
List of cells
If you mean a lingua franca (or international language) usually English is viewed as that language.
Yes, plant and animal cells are typically viewed under a microscope because they are too small to be seen with the naked eye. Microscopes allow scientists to observe and study the structures and organelles within these cells in detail.
The scientist who first studied living cell was A.V. Leeuwenhoek in 1674.
Cheek cells usually have a vacuole. The cheek cells are part of the human cells and are therefore classified as animal cells which usually have vacuoles.
snapping division
In cells where they are present chloroplasts look like small green dots inside the cell when viewed with a microscope.
Usually bones cells
Oxygen is the gas that usually passes into cells. It moves by diffusion from the bloodstream.