what is a organ?
An organ is a part of an organism consisting of tissues that work together to carry out a specific function.
what do most animal tissues have?
Most animal organs contain all four types of animal tissue (nervous, muscle, epithelial, connective).
animal organs
Heart
Brain
Liver
Lungs
Large & small
intestines
Kidneys
Bladder
Skinplant organs
Leaf Stem Flower Fruit Root