Question

Organisms contain different levels of organization within their bodies. Arachnoidiscus ehrenbergi, pictured below, is a single-celled organism that is part of the group of algae known as diatoms.
Photo by Gordon T. Taylor, courtesy of the NOAA Which level of organization is seen in both Arachnoidiscus ehrenbergi and the human stomach? cell tissue organ organ system

Answer 1

The correct answer is the cell.

Since Arachnoidiscus ehrenbergi is a single cell organism the only level its of organization is cell. Human stomach is composed of many different types of cells which combine together in order to perform complex functions. Those cells are arranged in tissues which make an organ-stomach.

Answer 2

The answer is the cell.

Arachnoidiscus ehrenbergi is a large centric diatom. Diatoms live in both freshwater and in the oceans. Diatoms are a type of algae. Up till now, it is still a mystery as to who invented the wheel and when the wheel was invented.