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.
Another pragmatic reason for diversity in today's organizations stems from legislation and lawsuits. The political and legal systems have compelled organizations to hire more broadly and to provide equal opportunity for all employees. Although legislation going as far back as the civil rights act
Give a brief explanation of zone of antibody excess.
Provide some illustration of electrophilic substitution reaction.
Name the arthropod class which is most diversified animal group of planet? How can this evolutionary achievement be described?
Give a brief description of the term anemia? And also write down four main types of anemia?
Briefly describe the term chicken embryo technique?
Are the limbs modified in the wings of bats and wings of bird’s examples of homology or evolutionary analogy? What about whale fins compared to the fish fins?
Is it likely for a hermaphrodite species to present the cross-fecundation?
Briefly define the terms environmental science and Demography?
Historically what were two major evolutionary theories?
18,76,764
1939823 Asked
3,689
Active Tutors
1450063
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!