--%>

Characterization of the fishes

Characterizes the fishes in accordance to the examples of representing beings, skin, basic morphology, respiration, circulation, thermal control, nitrogen waste and types of reproduction?

E

Expert

Verified

a) Examples of representing beings: rays, sharks, sardines, tuna, salmons.

b) Basic morphology: hydrodynamic body, fins;

c) Cartilaginous skeleton in the chondrichthyes, bony skeleton in osteichthyes.

d) Skin: with scales in the osteichthyes and placoid scales in chondrichthyes.

e) Respiration: branchial.

f) Circulation: incomplete, closed, heart with two chambers.

g) Nitrogen waste: urea in chondrichthyes, ammonia in osteichthyes.

h) Thermal control: heterothermic.

i) Types of reproduction: sexual, internal fecundation in chondrichthyes, external in osteichthyes.

   Related Questions in Biology

  • Q : Define Project Management Project

    Project Management: It is the planning and organization of an organization's resources in order to shift a particular task, event or duty in the direction of completion. Project management usually includes a one-time project instead of an ongoing acti

  • Q : Characterization of arthropods

    Characterize the arthropods giving examples of representing beings, basic morphology, germ layers and coelom, digestive system, circulatory system, respiratory system, nervous system, excretory system, and types of reproduction?

  • Q : Cultural Transformation and

    In the article, DeMarie, S.M. and B.W. Keats, “Deregulation, Reengineering, and Cultural Transformation at Arizona Public Service Company”, Organizational Dynamics 23 no.3 (Winter 1995): 70-76. 1. What environmental forces were affecting APS? 2. In what ways did they motivate change? 3. What we

  • Q : Define taenias Define briefly taenias?

    Define briefly taenias? What are the diseases caused by them?

  • Q : Telephone Communication - Organization

    It has become one of the most commonly used means of oral communication. It is used to place and take orders, to exchange urgently needed information, to make appointments, to establish valuable business contacts, and numerous other things. Advantages of the telephone

  • 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 : Microbiology Need tutor to assist me

    Need tutor to assist me with this subject especially critical thinking essays.

  • Q : Why dietary obtainment of iodine

    Why is dietary obtainment of iodine so significant for thyroid functioning?

  • Q : Define the term antigen Define the term

    Define the term antigen?

  • Q : Storage - Technology Backup -

    a) Data warehouses, data marts, and assorted databases b) Document management programs c) Electronic directories of "experts," such as corporate yellow pages and expert systems that compile information from experts in intelligent databases. d) Large storage capacities, usu