How is a tissue different from an organ? how are they similar?

A tissue is different from an organ because an organ is made up of a group of tissues working together to do a specific job. While an organ is made up of cells that are working together to do a specific job.

They are similar by both of them working together to accomplish specific functions.

Just in case, an example of an organ is a heart.
hope this helps

What is the difference between cytokinesis in plant and animal cells? animal cells dived by a cleavage furrow. plant cells divide by a cell plate that eventually becomes the cell wall. cytoplasm and cell membranes are necessary for cytokinesis in both plant and animals.