Characteristics and organs of digestive system of earthworms
Describe the characteristics and organs of digestive system of earthworms associated to the kind of diet of such animals?
Expert
Earthworms eat decomposing organic material and small organisms ingested altogether with soil particles. The digestive tubes of earthworms contain special structures, such as a muscular wall and a gizzard, which triturate the food and scratch it against the ingested soil particles. As annelid digestion is exclusively extra-cellular earthworms as well present in the posterior portion of their digestive system structures such as the cecum and the typhlosole that contain the function of raising the absorption surface of the intestine.
Define the term centrioles? In which kind of cell are they existed?
Name the structures which are part of nervous system?
State the type of muscle tissue which contracts and relaxes the heart chambers?
How fecundations are different in osteichthyes and in chondrichthyes?
If provided a territory and a list of physicians to call on, how would you go regarding it?
Specify the types of muscle tissues? State the morphological attributes which differentiate those types?
Why dietary obtainment of the iodine so significant for the functioning of the thyroid?
There are two types of needs-basic and secondary or acquired. Basic needs are important for -survival whereas acquired needs are not so important. We know various needs as felt by a man but do not know about their preferential order. A .H. Maslow solved this problem and presented a theory on prio
Please i would need help in the writing of my assignment paper on women and genders studies. The essay is supposed to be an argument note which should be presented in this order: 1) introdu
Sales Closing: Analysts utilize various metrics to measure the effectiveness of sales activities. Companies utilize the data these metrics produce to evaluate market share, profits and other factors that find out a company's success. The sales closing
18,76,764
1925269 Asked
3,689
Active Tutors
1451656
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!