Define closed circulatory system
Define closed circulatory system?
Expert
A closed circulatory system is one in which blood circulates merely within blood vessels. For this reason the blood pressure is more in animals with closed circulatory system. The cellularity of the blood is too higher with numerous specific blood cells.
The closed circulatory system is a characteristic of annelids, cephalopod molluscs and vertebrates.
Do amphibians have direct growth? Answer: In amphibians, the embryonic growth is indirect (there is a larval phase).
What do you mean by the term protocooperation?
How is extracellular digestion associated to tissue and cellular specialization?
Define the term Kc?
JIT has an impact on businesses which are focused on production, discuss fully the positives and negatives associated with this methodology.
What are blastopore and archenteron? What is the phase of the embryonic development in which such structures are formed? And what are the aims of the archenteron and blastopore?
Name the brain area responsible for regulation of blood pressure and breathing?
Name several of the immuno suppressive agents.
Into which groups are living beings categorized?
Into which group is the phylum Annelida classified?
18,76,764
1940518 Asked
3,689
Active Tutors
1447748
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!