Complete the table with the correct system, structures or function(s)

Organ system — a group of organs that contribute to specific functions within the body. Examples include:

Gastrointestinal system

Nervous system

Organ — a group of tissues precisely arranged so that they can work together to perform specific functions. Examples include:

Liver

Brain

Tissue — a group of cells with similar structure and function. There are only four types of tissues:

Epithelial

Connective

Muscle

Nerve

Cell — the smallest living units in the body. Examples include:

Hepatocyte

Neuron

Chemicals — atoms or molecules that are the building blocks of all matter. Examples include:

Oxygen

Protein

i believe the answer would be 1975.

hope this