Examlex
Select the correct formula for a compound formed from barium and nitrogen.
Amoebozoans
A group of amoeba-like organisms, which move and feed by means of pseudopodia and are classified within the domain Eukarya.
Porphyra
A genus of red algae that grows in cold seawater and is commonly used as nori in sushi preparation.
Aquatic Food Chains
The hierarchical sequence of organisms each dependent on the next as a source of food in an aquatic environment.
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