Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / chandra
in mollusca each valve on its dorsal side or anterior
extremity bears protruberance called umbo which rises above
the line of articulation.
umbo is old part of shell and is directed anteriorly making
it possible to determine the right and left valves of a
shell
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
What is a central pattern generator (CPG)?
Which animal has the highest gestation periods and explain how many days?
Describe the digestive system of Acoelomates and how it functions without a coelom.
why the blood cholesterol level of birds is very high ?
Give the classification of Butterfly?
Explain worm feeds itself by sucking the blood of animals and humans.after feeding, the worm becomes fat and falls off?
the insect not useful toman is
Which animal has the characteristics of both mammals and birds?
Name the animal which has the longest longivity?
Why does the egg happen to be larger in size when compared to the other cells?
Which birds lives, breeds, sleeps and eats underground?
How can fish safety be controlled?
In which country kiwi is found?
Some animals have colors for protection. Which are they?
What is a cola’s favorite food?
