Amphibian heart and fish heart
How dissimilar is the amphibian heart from the fish heart?
Expert
The fish heart has just two chambers, a ventricle and an atrium, and the blood that comes to it is purely venous.
In amphibians, there are three heart chambers (that is, a second atrium is also present) and there is an arterial blood coming from lungs; in such animals the heart has two atria (one which gets blood from the body and other which gets blood from lungs) and one ventricle; arterial blood mixes with the venous blood in ventricle which in turn pumps the blood to lungs and to the systemic circulation.
Name the environments do bacteria live?
State the contraceptive phenomenon of the IUD?
Why doesn't a long enduring vaccine against common cold subsist yet?
Succession Planning: Identification and growth of potential successors for key positions in an organization, via a systematic evaluation procedure and training. Dissimilar replacement planning (that grades an individual only on the basis of his or her
Explain the excretion procedure in fishes?
Explain the tree girdling? What happens to the plant when that particular girdle is removed from the stem (below the branches)?
Storage of metadata: A) Internal: Same file as the data Transferred with the data at all times High redundancy Hard to aggregate metadata, e.g. have to par
In electronic conductors, state the reason for flow of current?
Explain how do the muscles of legs and of feet contribute to the venous return?
State the function of anti-diuretic hormone? Where it is made and which - stimuli increases or reduces its secretion?
18,76,764
1943807 Asked
3,689
Active Tutors
1429154
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!