What Are Most Shells of Marine Organisms Composed Of?

Answer Stroll by the seashore, and you will likely be tempted to pick up and examine the seashells that litter the seaside. These marine trinkets have consistently fascinated people with their beauty and ... Read More »

Top Q&A For: What Are Most Shells of Marine Organisms Compos...

In the poem She shells sea shells by the sea shore?

it's 'she sells sea shells by the sea shore', not 'she shells sea shells by the sea shore'.

What is dry ice composed of?

Dry ice is a chemical substance used for many purposes such as keeping food cold, creating fog effects in productions and even cleaning. It is a solid form of pure carbon dioxide that turns directl... Read More »

What is perlite composed of?

Perlite is a naturally occurring volcanic glass. It is referred to as a silicate rock because it has a high percentage of the chemical element silica.ElementsBesides silica, perlite rock contains a... Read More »

What is jet fuel composed of?

The high speeds of jet aircraft create extreme conditions, including heat from air friction, so jet aircraft require special fuels that will ignite only at high temperatures and not freeze at low t... Read More »