--%>
Assignment Help - homework help

Do sea urchins encompass teeth

Do sea urchins encompass teeth illustrate their teeth structure?

E

Expert

Verified

Sea urchins encompass a teeth-like structure juxtaposed to mouth and made of five teeth linked to muscle fibers and ossicles. This structure, recognized as Aristotle’s lantern, is employ to scratch food, mainly algae, from the marine rocks.

   Related Questions in Biology

  • Q : Define American trypanosomiasis

    American trypanosomiasis: It is commonly known as Chagas disease, caused by Trypanosoma cruzi, is a parasite, found mostly in blood sucking triatomine insects. The organism T cruzi and infection in humans were first introduced in 1909

    		•
  • Q : Problem on Pricing Strategy Prepare a

    Prepare a 4-5 page report, addressing the following: A) Determine and discuss a pricing strategy (penetration or skimming).B) Determine and discuss pricing tactics( product line pricing, value pricing, differential pricing, o

    		•
  • Q : From where liver and the pancreas

    From which germ layer do the liver and the pancreas initiate? Name the other organs and tissues made from germ layer?

    		•
  • Q : Write some function of vitamin E Write

    Write some function of vitamin E? Name the foods, in which it can be found?

    		•
  • Q : Intra-specific and inter-specific

    Briefly describe intra-specific and inter-specific ecological interactions?

    		•
  • Q : How can nutrients are classified How

    How can nutrients are classified?

    		•
  • Q : State the germ layer from which coeloms

    State the germ layer from which coeloms initiate?

    		•
  • Q : Product Life Cycle in Master of

    Assignment Title: Product Life Cycle The Task Select a product/service of a company which you are familiar in an industry of your choice.   As the marketing manager of the selected company

    		•
  • Q : PH in stomach What is the pH inside

    What is the pH inside stomach? Why it is the required to keep that pH level? How it is maintained? Specify the cells which maintains that particular pH?

    		•
  • Q : Steps of the management by objectives

    Steps of the management by objectives Set organizational goal: first step is to establish the goals each subordinate is to attain. In some organizations superiors and subordinates work together to establish

    		•