Question

Organ systems are composed of organs, organs are composed of tissues, and tissues are composed of cells. This pattern is organized into levels. Organization based on levels can be found in

Answer 1

Organization based on levels can be found in every multicellular living organism.

Living organisms are made up of cells. These cells are aggregated to form tissues. Tissues with similar functions make up an organ. Organs that play similar roles make up organ systems.

This organisation from cells (simplest) to organ systems (most complex) is called level of organisation.

The level of organisation is the foundation upon which every multicellular living organism is made. Note that, unicellular organisms do not have this level of organisation.

Answer 2

Organization based on levels can be found in living things

Step-by-step explanation:

All living things are highly organized. This organization occurs in levels. The simplest structures are found at the lowest levels and they interact to build more complex structures at the next level.

LEVELS OF ORGANIZATION OF LIFE

There are four levels of organization of life in living things. These are the CELLS, TISSUES, ORGANS AND ORGAN SYSTEMS.

Note that the simplest of all these levels is the cell. So, living things are made up of cells