How can endoskeleton of echinoderms be characterized
How can endoskeleton of echinoderms be characterized in the comparison of analogous structures existed in arthropods, vertebrates, and molluscs?
Expert
The echinoderm skeleton is interior that is it is an endoskeleton. It is made up of calcium carbonate (or calcareous).Vertebrates as well contain internal skeleton made up of bones and cartilages. Arthropods contain an external carapace made up of chitin, a chitinous exoskeleton. Various molluscs present a calcareous shell which works as exoskeleton.
The findings of the Ohio State studies can be summarized as follows: i) Consideration was positively related to low absenteeism and grievance, but it was n
In accordance with the stimuli they accumulate, how the sensory receptors are classified?
Define the ionic product of water. Determine its value?
What is meant by the substrates of enzymatic reactions?
What is the physiological reason of the syndrome acknowledged as cretinism?
Conflict resolution: Fate of most of the organization all over the world depends on how effectively they communicate internally. This case becomes more relevant because it is the case of change management. One of the most beautiful arts of management
explain the importance of breathing in humans
Advantages of policy Guide to thinking and action: policies provide the framework within which managers have to make their decisions. Without them,
How does photosensitivity in the cnidarians, annelids and worms differ from cephalopods, insects, and the vertebrates?
What GMO stands for and what significance it has in bio-technology field?
18,76,764
1950700 Asked
3,689
Active Tutors
1428827
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!