Closes her mind like a clam.

A clamshell's hard.

A clamshell is hard.

You're so clever, but you're not as clever as a clam.

You're just in time for the clambake.

But guess what? You're so clever, but you're not as clever as a clam.

It is an omnivore, feeding on algae and various animals including mussels and limpets.

French physiologist Raphael Dubois, asked about this bioluminescent clam.

And then, you might have heard of this giant clam that was discovered off the coast of northern Iceland that reached 405 years old.

Not only do these places these ancient, pristine places have lots of fish, but they also have other important components of the ecosystem like the giant clams pavements of giant clams in the lagoons, up to 20, 25 per square meter.

These have disappeared from every inhabited reef in the world, and they filter the water they keep the water clean from microbes and pathogens.

Well, that was the question that 19th century French physiologist Raphael Dubois, asked about this bioluminescent clam.

And then, you might have heard of this giant clam that was discovered off the coast of northern Iceland that reached 405 years old.

Now in the laboratory, if you take a clam and you put it in the pH that is not 8.1, which is the normal pH of seawater, but 7.5, it dissolves in about three days.

Now in the laboratory, if you take a clam and you put it in the pH that is not 8.1, which is the normal pH of seawater but 7.5, it dissolves in about three days.

I considered the matter a moment, and then up stairs we went, and I was ushered into a small room, cold as a clam, and furnished, sure enough, with a prodigious bed, almost big enough indeed for any four harpooneers to sleep abreast.