Animals:

* Yes, animals have squamous cells. These are thin, flat cells that form a single layer, often found in areas where diffusion or filtration is important.

* Examples:

* Epithelial tissues: Squamous cells line the blood vessels (endothelium), the lungs (alveoli), the body cavities (mesothelium), and the skin (epidermis).

* Other tissues: They can also be found in specific locations within other tissues, like in the lining of the mouth and esophagus.

Plants:

* No, plants do not have true squamous cells. They have different types of cells with specialized functions.

* Plant cells: Plant cells are typically rectangular or cube-shaped, with a rigid cell wall and internal structures like chloroplasts for photosynthesis.

* Similar functions: While plants don't have squamous cells, some of their cells might perform similar functions to animal squamous cells. For example, certain cells in the plant epidermis might be thin and flat to facilitate gas exchange.

In Summary:

* Animals have squamous cells that are thin and flat, often found in lining tissues where diffusion or filtration is important.

* Plants do not have true squamous cells but have different types of cells with specialized functions. While some plant cells might perform similar functions, their structure is different.