--%>
Assignment Help - homework help

Pulmonary respiration

In addition to vertebrates two invertebrate phyla include species which make pulmonary respiration. Which are such phyla?

E

Expert

Verified

Terrestrial molluscs and arachnid arthropods are the invertebrates which exists pulmonary-like respiration. Various terrestrial molluscs contain a mantle cavity filled with air which makes contact with richly vascularized tissues which work as rudimentary lungs. In addition to their tracheal respiration certain arachnids contain book lungs (that is, thin folds resembling leaves of a book) which make gas exchange.

   Related Questions in Biology

  • Q : Consumer surplus-for both company

    Consumers are frequently bewildered by the distinct array of choices, plans and prices which are offered by companies offering cell phone service. Describe in terms of consumer surplus why it makes sense from both the company's perspective and that of the

    		•
  • Q : Question on sales tax-subsidy policy

    Considering that all firms have identical constant long-run average costs before the sales tax-subsidy policy, what do you assume to happen to the price of product, the output of every firms, and industry output, in the short run & the long run? (Hint: How

    		•
  • Q : Explain Marketing Strategy and

    Marketing Strategy and Marketing plan: Before we proceed with outlining the market strategy and marketing plan, it is desirable to learn about the subtle difference between the two. The marketing strategy is a more comprehensive concept than marketing

    		•
  • Q : Problem on Disintermediation Determine

    Determine which of the given illustrations are of disintermediation:(i) A vitamin manufacturer sells vitamins online directly to the consumer. (ii) A clothing manufacturer sells clothes to retailers. (iii) An airline provides a website for trave

    		•
  • Q : Effect of the increase in demand Assume

    Assume the demand for bananas increases. Describe how the price of bananas adjusts after the increase in demand.If the demand for bananas increases, a shortage is developed at the original equilibrium price. It means there will be upward press

    		•
  • Q : Need | Motives Arousal - Motivation-

    Most of an individual's specific needs are dormant much of the time. The arousal of any particular set of needs at a specific point in time may be caused by internal stimuli found in the individual's physiological condition, emotional or cognitive processes, or by stimuli in the outside environme

    		•
  • Q : Problem with not paying market-driven

    Colleges & universities frequently do not pay salaries that are market-driven. For instance, it is typical for a history professor to make the similar as an economics professor. What types of problems are likely to result from this type of a pay scale?

    		•
  • Q : Germ layer from which blood cells

    Name the germ layer from which blood cells originate? What are the other organs and tissues made from that germ layer?

    		•
  • Q : Name the capillaries of vascular system

    Name the capillaries of vascular system?

    		•
  • Q : Price and pricing strategies Define the

    Define the term Price which is one of the four p’s of the marketing mix and also describe pricing strategies?

    		•