Add Papers Marked0
Paper checked off!

Marked works

Viewed0

Viewed works

Shopping Cart0
Paper added to shopping cart!

Shopping Cart

Register Now

internet library
Atlants.lv library
FAQ
1,99 € Add to cart
Add to Wish List
Want cheaper?
ID number:561728
 
Evaluation:
Published: 01.11.1996.
Language: English
Level: Secondary school
Literature: n/a
References: Not used
Extract

The cell is the smallest unit of living matter that can exist by itself. Some plants and animals consist of only a single cell. Others are composed of billions of cells.
Cells exist in a variety of shapes and sizes. They may, for example, be cube- shaped or flat. Scientists who study cells have determined that a single cell may be as large as a tennis ball, or so small that thousands would fit on the period at the end of a sentence on your paper. The yolk of a hen's egg is actually a large cell. By contrast, bacteria- each one of which is a tiny cell- are among the smallest cells. Regardless of its shape or size, every cell contains the 'machinery' to maintain life. …

Author's comment
Load more similar papers

Atlants

Choose Authorization Method

Email & Password

Email & Password

Wrong e-mail adress or password!
Log In

Forgot your password?

Draugiem.pase
Facebook

Not registered yet?

Register and redeem free papers!

To receive free papers from Atlants.com it is necessary to register. It's quick and will only take a few seconds.

If you have already registered, simply to access the free content.

Cancel Register