The two big dots on a planarian's head are its eyespots, which detect light and help the planarian navigate its environment. They are simple light-sensitive structures that allow the planarian to differentiate between light and dark. They also help the planarian avoid predators and find food.
The pharynx in a planarian is located on the ventral side of the body, towards the front end. It is a muscular tube-like structure that extends out of the body to help the planarian feed on prey.
No, elements in group 2 are classified as alkaline earth metals, not alkali metals. Alkali metals are found in group 1 of the periodic table.
Planarians belong to the group of invertebrates known as flatworms. These organisms are known for their regenerative abilities and simple anatomy, making them a common model organism in scientific research.
Actinides group
Grasshoppers can be classified into the insects group.
Planarians are classified underneath the flatworm phyla, and flatworms have two way digestive systems.
Shih Tzu's are classified in the Toy Breed group.
Lake Pedder planarian was created in 1974.
A planarian can live without food for about a week.
A Planarian is an acoelomate, meaning they do not have a body cavity at all.
The two big dots on a planarian's head are its eyespots, which detect light and help the planarian navigate its environment. They are simple light-sensitive structures that allow the planarian to differentiate between light and dark. They also help the planarian avoid predators and find food.
No.
No.
No, a planarian is an example of a flatworm.
A planarian is a flatworm and is parasitic which means that it feeds off living things.
The pharynx in a planarian is located on the ventral side of the body, towards the front end. It is a muscular tube-like structure that extends out of the body to help the planarian feed on prey.