Tartar.
Fresh Step is a brand of scoopable cat litter. Some of their litter is clumping, which means that it hardens around urine and forms into small, scoopable clumps, and some of it is crystals, which absorb the urine and the odor. The cheapest price seems to be ordering from Amazon.
The Tusk is nothing but a teeth that has grown out of the skull. Just like a human teeth, it is made of calcium and other minerals. It is used as a display of size and strength and sometimes during fights or to bring down a tree while feeding. Females usually have a very small tusk or no tusk at all.
Hot water vents are usually cracks, or holes in the Earth's crust that are under water. The heat from the mantle comes up through these cracks and heats the water causing it to boil, the hot water rises and that forms a underwater jet.
The body covering of an insect is called an exoskeleton. Meaning that their skeleton is external or on the outside. As they grow insects shed their old exoskeleton when a new one forms. The new exoskeleton however is softer and at this time the insect is most vulnerable, that is until the new one hardens.
The Precambrian life forms were less developed than the Paleozoic life forms.
a type of rock that forms when magma cools and hardens very slowly deep in earths crust...
The soft sticky film is called plaque. When plaque is not brushed away, it hardens and forms tartar on the teeth. Tartar must be scraped away with a metal dental instrument & cannot be removed by simple brushing. Brush away plaque so it does not have time to harden into tartar.
No. A sill forms when magma hardens parallel to the rock layers, which is usually horizontal. When magam hardens vertically, it forms a dike.
Igneous rock is what forms when magma cools and hardens.
it hardens and molds the shape
They are formed in a very different way. Unlike usually Hawaii is on top of a "hotspot" or a very weak spot in the crust where the mantle breaks out, hardens and forms a volcano.
a volcanic neck
The substance that cools beneath the earths surface when an intrusive igneous rock forms is Magma. Magma is a molten material made up of rocks and minerals.
Biofilm forms when bacteria sticks to surfaces in moist environments by excreting a slimy substance. Examples of this would be the slippery rocks on the bottom of a stream or plaque on teeth.
it forms to a mineral
Plaque
a volcanic neck forms when magma hardens in a volcano's pipe and is later exposed.