--%>
Assignment Help - homework help

Circulatory-nervous-excretory systems

Do sponges contain circulatory, nervous and excretory systems?

Answer: Sponges do not contain a nervous system neither circulatory nor excretory system.

   Related Questions in Biology

  • Q : What are most employed fluorescent dyes

    What are the most usually employed fluorescent dyes?

    		•
  • Q : Why trees lose their green color in

    Why do certain trees lose their green color in autumn season?

    		•
  • Q : Circulatory systems of animals State

    State the various differences between octopuses and mussels with respect to their circulatory systems? How does this difference persuade the mobility of these animals?

    		•
  • Q : Procedure of Conflict Handling -

    Following steps must be taken in resolving a conflict already arisen: 1)    Preliminary step: this step involves knowing of full details of the conflict and the first thing to note is the stage of conflict. The more advance the stage of conflict, the more e

    		•
  • Q : Ploidy reduction-meiosis division

    Throughout which meiosis division does ploidy reduction take palce? Does ploidy reduction take place in mitosis?

    		•
  • Q : Advantages of using a methodology

    Advantages of using a methodology: It can help to provide direction to the project as a whole It can enable a saving in project timescales It can help to improve the quality of the project deliverables.

  • Q : Explain all steps and follow a logical

    Demonstrate understanding and explain all steps and follow a logical train of thought. Clearly describe all design rationale. Include all references.      

    		•
  • Q : Porters cost drivers-Value chain

    Porters cost drivers: Porter identified 10 cost drivers related to value chain activities: • Economies of scale: NA in this case • Learning: Going ahead with the new t

    		•
  • Q : Define invoice matching Invoice

    Invoice Matching is nothing special though matching invoices with respect to the PO (purchase orders). Purchase orders have three types of matching options: A. Two way matching B. Three way matching.

    		•
  • Q : Typical localization of tropical forests

    Write down the typical localization of tropical forests concerning the latitude.

    		•