Sharks are the most feared predators in the sea, and their survival hinges on fearsome teeth that regrow throughout their lives. But changes in the ocean's chemistry could put those weapons at risk.

Sharks are famous for fearsome teeth, but ocean acidification could make them weaker

Great white sharks have a reputation for being some of the most ferocious animals in the ocean, owing in part to their mouth full of sharp, serrated teeth. Most people believe that they are born as ...

The meaning of JUST is having a basis in or conforming to fact or reason : reasonable. How to use just in a sentence. Synonym Discussion of Just.

JUST definition: 1. now, very soon, or very recently: 2. a very short time ago: 3. at the present time: . Learn more.

JUST definition: guided by truth, reason, justice, and fairness. See examples of just used in a sentence.

Discover "just." This entry provides comprehensive definitions for its adverbial and adjectival forms, traces its Latin origins, showcases its varied application across everyday speech and formal contexts, and lists common phrases, enriching your vocabulary.

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Define just. just synonyms, just pronunciation, just translation, English dictionary definition of just. adj. 1. Honorable and fair in one's dealings and actions: a just ruler. See Synonyms at fair1. 2. Consistent with what is morally right; righteous: a just...