Four of the five answers are characteristics of diatoms. Select the exception.

A) two-part silica shells
B) photosynthetic
C) some produce a toxin that accumulates in fish, crabs, and shellfish
D) flagella
E) live in lakes, seas, and damp soils

Flagella

Long, whip-like structures that protrude from the cell body of certain cells, such as bacteria and sperm, used for locomotion.

Photosynthetic

Relating to the process by which green plants and certain other organisms use sunlight to synthesize nutrients from carbon dioxide and water.