Answer: Non Renewable Resources
Explanation:
The cold water is the densest in the salt water ecosystem the fish that like the cold water will benefit from it.
If we're asking for elements, it's helium and hydrogen.
<span>Annelids is your answer. Mollusks, flatworms and roundworms have no segmentation and are bilateral. Annelids are bilateral BUT do have a segmentation</span>
Coltan is short for columbite-tantalite, a dull metallic ore. When refined, coltan becomes a heat resistant powder.
