Do squids and octopus have exoskeleton
Do squids and octopus have exoskeleton?
Expert
Squids and Octopus basically don’t produce the external shell (or some squid species can have the internal shell). One cephalopod group, nautiluses, makes the external spiral shell.
1) Source: the source is the originator of the idea or the message. It may also be known as the sender who may be an individual or a group though, ultimately, it is an individual who might be acting the role on behalf of a group. The source conceives
Explain the types of neurons which participate in spinal arch reflex? Where their cell bodies are located?
Into how many kinds is antigen-antibody reactions are widely categorized?
State what are peristaltic movements? State their role within the human digestion?
What are procedure measures in outcomes research and why are they sometimes employed in place of real outcomes data?
The burden of a tax is shared through producers and consumers. Under what conditions will consumers pay most of the tax? Under what circumstances will producers pay most of it? What determines the share of a subsidy which benefits consumers?T
What occurs throughout aerobic respiration to the pyruvic acid molecules made up by glycolysis? What is the series of reactions which then follows?
Give a brief explanation of tropic levels. How many numbers of tropic levels can a food chain enfold?
State some of evolutionary advantages of the animals having complete digestive tube?
Name the meiotic division in which the separation of identical chromatids takes place? After end of this procedure what are the ploidies of original cells?
18,76,764
1922406 Asked
3,689
Active Tutors
1440984
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!