Answered

He determined that all animals are made up of cells.

A. Robert Hooke

B. Rudolf Virchow

C. Matthias Schleiden

D. Theodore Schwann

E. Anton van Leeuwenhoek​

Sagot :

Annejung70viz

Answer:

D.

Explanation:

Theodor Schwann

In 1839, Theodor Schwann states that along with plants, animals are composed of cells or the product of cells in their structures.