'Decomposer bacteria' presentation slideshows

421 views • 27 slides

Nitrogen Cycle

Nitrogen Cycle. Prepared by Bugra Nil Kaptan Biology. Nitrogen. Nitrogen is the 7th element on the periodic table. Nitrogen is a very important element since it is essential in the production of amino acids, nucleic acids and proteins.

320 views • 15 slides

Unit #4 - Trashketball

Unit #4 - Trashketball. 1. Which of the following is a characteristic of platyhelminthes ? A. Many pairs of legs B. Flat body C. Hard exoskeleton D. Presence of cnidocytes. 2. To which group do sponges belong? A. Cnidaria B. Filicinophyta C. Porifera D. Mollusca.

311 views • 13 slides

What is Nitrogen ?

What is Nitrogen ?. Nitrogen makes up about 78% of our atmosphere. Nitrogen in the atmosphere it is mostly in the form of ______, which is a compound that plants and animals cannot use.

531 views • 13 slides

What is Nitrogen ?

What is Nitrogen ?. Nitrogen makes up about 78% of our atmosphere. Nitrogen in the atmosphere it is mostly in the form of ______, which is a compound that plants and animals cannot use.

700 views • 13 slides