Question

which scientist discovered: all animals are made of cells? 1 point
robert hooke
anton van leeuwenhoek
matthias schleiden
theodor schwann

Explanation:

Robert Hooke is known for naming cells. Anton Van Leeuwenhoek made important contributions to microscopy. Matthias Schleiden proposed that all plants are made of cells. Theodor Schwann discovered that all animals are made of cells.

Answer:

Theodor Schwann