Do echinoderms encompass circulatory and systems respiratory
Do echinoderms encompass circulatory and systems respiratory?
Expert
In the echinoderms there are not well or fine distinct respiratory (with exception of holothurian group) as well as circulatory systems. The ambulacral hydrovascular system performs the function of these systems.
How is fecundation completed in insects (internal or external)? Is there copulation among insects? Answer: Fecundation in insects is internal, by copulation.
Aims and Objectives of Scientific Management 1) It provides trained minds for attaining a higher degree of excellence in al
What do you mean by catalysts?
Briefly define the term reflex arc?
Explain difference between the concurrent batch and sequential batch?
Give a brief explanation of genetic code.
Give a brief explanation of autotrophic beings. And also give a brief explanation of heterotrophic beings?
Name the type of muscle tissue which moves the bones? Answer: The bones are moved by skeletal striated muscles. Such muscles are voluntary (that is, controlled by vo
Signatory Authority: The legal power delegated by an authoritative body (like a board of directors) to organizational positions (like managing director, president, manager) appointing them as agents of the organization for common or particular purpose
Why are various kinds of hemorrhagic diseases caused by the genetic or acquired deficiency of vitamin K metabolism?
18,76,764
1944047 Asked
3,689
Active Tutors
1453418
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!