molds
Deep-sea organisms have been difficult to study because the ocean floor is hard to get to.
hard body parts
In hard water containing calcium chloride dissolved in distilled water, the ions present would be calcium (Ca2+) and chloride (Cl-). The calcium ions come from calcium chloride, while the chloride ions come from the dissociation of calcium chloride in water.
clodudy
Sea shells are hard because they are made primarily of calcium carbonate, which is a mineral that provides strength and structure. Many marine organisms use calcium carbonate to build their shells, creating a protective barrier that helps them defend against predators and environmental stressors.
a mold
a blank is the cavity left behind in the rock after an organism hard part has dissolved
Cast
Cast
A mold fossil forms when an organism's hard parts dissolve and leave a cavity that later fills with sediment, creating a replica of the organism's shape.
The palate is defined as the combination of the hard and soft palate. The hard palate, the anterior bony portion, separates the oral cavity from the nasal cavity.
There are several different organs to the respiratory system. These include the lungs, bronchus, larynx, oral cavity, nostrils, trachea, esophagus, epiglottis, pharynx, soft palate, hard palate, nasal cavity, and frontal sinus.
The soft and hard palate.That is the palate, also known as the roof of your mouth.
Both the Hard and the Soft Palate.
cavity
The soft palate is located at the back of the roof of the mouth, behind the hard palate. It is a muscular structure that separates the oral cavity from the nasal cavity and plays a crucial role in swallowing and speech. The soft palate can move to close off the nasal passage during swallowing, preventing food from entering the nasal cavity.
Yes, a mold forms when the hard parts of an organism, such as bones or shells, are buried by sediments and gradually dissolve over time. This process leaves behind a cavity or impression in the sediment that reflects the shape of the original organism. Molds are important in paleontology as they provide insights into the morphology of extinct species. The opposite process, where minerals fill the mold, creates a cast of the organism.