Organization & Characteristics of Living Things

When a group of cells work together, they form a(n)

• organelle

• organ system

• tissue

• organism

Tags

NGSS.MS-LS1-3

The stomach is part of a group of organs that form the

• skeletal system

• nervous system

• circulatory system

• digestive system

Nerve cells work together to create

• an organ (the brain)

• the nervous system

• an organism

• nervous tissue

The correct order of the levels of organization of living things, from simple to complex is

• cell, tissue, organ, organ system

• tissue, cell, organ, organ system

• organ system, organ, cell, tissue

• cell, organism, tissue, organ

__________ is the study of life

• Biology

• Science

• Psychology

• Chemistry

A(n) _______________ is anything that has all of the characteristics of life

• organelle

• solar system

• molecule

• organism

Most living thins begin as one cell. Cells multiply, and the organism gains mass. This gain of mass is called

• growth

• development

• homeostasis

• biology

Over an organism's life, natural changes, called ____________ take place

• growth

• development

• intelligence

• adaptation

The production of offspring, or ____________________, must occur in order for a species to continue to exist.

• adaptation

• development

• reproduction

• organization

A living thing has the ability to react to a(n) ___________ from its internal or external environment.

• organism

• adaptation

• response

• stimulus