No. There are multi-cellular animals, such as sponges, that don't have mouths but still take in food.
Jellyfish only have one opening, it's mouth. They not only ingest food through it, they expel waste through it also.
No, fungi do not ingest food like animals do. Instead, they absorb nutrients from their surroundings through their cell walls. This process is known as external digestion.
Angora rabbits get their food in the same way as other rabbit breeds. Generally, Angoras are not wild, so they are usually given food and they ingest it through their mouths. In the unusual case that an Angora was wild, it would forage for grass, leaves, or other greenery and ingest the food through its mouth.
they ingest their food. howeveer they do not chew it because they have no bones.
Planaria ingest food through a flexible tube-like pharynx that it can stick out from the middle of it's ventral side. The mouth is located at the end of this tube. The planaria sucks food in through this tube.
Most animals ingest water by drinking it from natural sources like rivers, lakes, or puddles. Some animals may also obtain water from the food they eat or through metabolic processes within their bodies. Adaptations such as specialized organs or behaviors have evolved in different species to help them obtain sufficient water for survival.
Through the vacuole
cytostome
The mouth allows you to ingest food, or take food into your body. In addition, the mouth is the site of the first mechanical and chemical digestion in the GI tract.
heterotrophic - ingest food like animals
it is where you digest the food you ingest through your digestive system the nutrients from the food.
A tuna uses its mouth for two purposes. First is to ingest food, which is necessary to gain nutrients. The second is to allow water to pass through the gills to allow the membranes there to extract oxygen from the water.