Point out the similarities and differences between animals, plants, fungi and bacteria.

The similarity lies in the fact that they are all living organisms and consist of cells. Their cells have a similar structure: a membrane, formed or unformed nucleus, cytoplasm.

Differences:

In animals and fungi, the reserve substance is glycogen, and in plants, starch.
The cell wall in plants is fiber, and in fungi and animals it is chitin.

Plants, mushrooms are taxis, that is, they are attached in space and cannot move. And animals move around actively.
Animals and fungi are saprotrophs, and bacteria are autotrophs, that is, they feed on inorganic substances and process them into organic ones.