1) Food must be taken in by the mouth.
2) the mechanical and chemical break down of food by chewing and enzymes.
Deltoid - a shoulder muscle. Diaphragm - a muscle that aids in breathing. Dorsal - relating to the back or upper side of an animal. Dorsal fin - the fin located on the back of certain aquatic animals.
Teeth are not directly involved in the respiratory system. They are part of the digestive system, as they aid in chewing food to make it easier to swallow and digest. However, a healthy mouth with intact teeth is important for overall health and well-being, which includes the respiratory system.
A sentence is a group of words that have different functions. It typically consists of a subject and a predicate, conveying a complete thought. The words within a sentence work together to form a coherent expression.
Well, an example of an organ would be, say, the kidneys. However, they are just on part of the excretion system, which includes the intestines, the bladder, the rectum, and to a smaller extent the skin. In other words, an organ system is made up of different organs and is hindered when one is damaged.
1. write with COURTESY (don't be blunt) 2. write CLEARLY (get rid of unnecessary words) 3. be CONCISE 4. write CONCRETELY (use specific, descriptive words) 5. write CORRECTLY (obey basic rules of grammar, syntax, etc.) 6. write COMPLETELY
yucky yummy
Parasitic flatowms typically live in the digestive system. Surrounded by pre-digested nutrients, they can easily absorb basic nutrients that they need to maintain homeostasis. In other words, they are borrowing the host's digestive system.
Parasitic flatowms typically live in the digestive system. Surrounded by pre-digested nutrients, they can easily absorb basic nutrients that they need to maintain homeostasis. In other words, they are borrowing the host's digestive system.
newdiv
the tongue.
Parasitic flatowms typically live in the digestive system. Surrounded by pre-digested nutrients, they can easily absorb basic nutrients that they need to maintain homeostasis. In other words, they are borrowing the host's digestive system.
No. plants do not digest food, they make their own from sun-light, water, CO2, and soil minerals. Plants don't need a digestive system. Animals, in other words, do.I think plants are the only organisms that don't have a digestive system. Many species of the Protists never developed a digestive system. Some unsegmented worms that have taken up a parasitic livelihood (such as Hook Worms and tape worms) have lost what digestive they once had and absorb their nutrients directly through their skin.
Parasitic flatowms typically live in the digestive system. Surrounded by pre-digested nutrients, they can easily absorb basic nutrients that they need to maintain homeostasis. In other words, they are borrowing the host's digestive system.
the respiratory system doesnt really "remove" waste. instead it uses mucus to catch dust particles and other possible things like pollen. the digestive system removes waste by "releaseing" it into the world :P in other words by pooping
The parasympathetic nervous system is a division of the autonomic nervous system (along with the sympathetic nervous system, and the enteric nervous system). In simple terms, the SNS can be thought of as the body's gas pedal, and the PNS as the brake. So where the SNS deals with 'fight or flight' the PNS deals with 'rest and digest'. In other words, the PNS is often inhibitory. For example, it can act to slow down heart rate, enhance the peristaltic contractions of the gut, or increase secretions of digestive enzymes. In can also cause vasodilation (make the blood vessels wider) around your gut after meals: this means more blood flows to your intestive and stomach after you've eaten a meal, allowing you to digest what you've eaten.
One or more. (In other words: you cannot write a program without at least one function.)
A plant obtains its nourishment through photosynthesis. Plants are producers, so they have no need to have a digestive system.