Fossil and cell information

Front

What can studying fossil layers help us understand?

Back

The order of organisms that lived before, after, or at the same time.

Front

What was probably the first organism on Earth?

Back

Bacteria

Front

How do unicellular organisms differ from multicellular organisms?

Back

Unicellular organisms are made of only one cell.

Front

What is a common characteristic of all living things on Earth?

Back

All living things are made of cells and come from other cells.

Front

What conclusion can be drawn if a fish fossil is found on top of a mountain?

Back

A sea once covered that area.

Front

What are fossils?

Back

Fossils are the preserved remains or traces of ancient organisms.

Front

What is the significance of studying fossils?

Back

Studying fossils helps us understand the history of life on Earth.

Front

What are unicellular organisms?

Back

Organisms that consist of a single cell.

Front

What are multicellular organisms?

Back

Organisms that are made up of multiple cells.

Front

What is a prokaryote?

Back

A unicellular organism that lacks a nucleus, such as bacteria.