Question

'Ontogeny recapitulation Phylogeny' was proposed by ​

Answer 1

Answer:

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Explanation:

Haeckel formulated his theory as "Ontogeny recapitulates phylogeny". The notion later became simply known as the recapitulation theory. Ontogeny is the growth (size change) and development (structure change) of an individual organism; phylogeny is the evolutionary history of a species.

Answer 2

Answer:

Ernest Haeckel

Explanation:

It says that the embryo while growing goes through its previous forms, stages resembling or representing successive adult stages in the evolution of the animal's remote ancestors..

In short it projects its ancestors in itself.

Hope it helps