The statement 'the early embryonic stages of many different animal species share anatomical similarities' is TRUE. These similarities are due to a common origin.
The similarities during the embryo stage of development among different animals are due to the expression of ancient genes.
These ancient genes have the same evolutionary origin, thereby they are homo-logous sequences.
For example, fish embryos and human embryos express certain homo-logous genes in the embryos stage, thereby leading to the development of gill slit during this stage.
Learn more about similarities in embryo development here:
https://brainly.com/question/9952850