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.
Specify some of the target organs of hormones?
Characterize three main arthropod classes according to the body division?
A sales tax of 10 % is placed on half of the firms (the polluters) in a competitive industry. The revenue is paid to the remaining firms (the non polluters) as a 10 percent subsidy on the value of output sold. Supposing that all firms have identical constant
Why is iodine much important for the human beings?
Explain the term histogenesis and organogenesis?
Which is the respective ploidy of the individual that represents the adult or the lasting form for each of three types of life cycles?
Expalin the statement "Range of process of communication used within a team in the organization".
What are the major theoretical models which try to elucidate the formation of the enzyme substrate complex?
At sequence alignment we do not get complete similarity for all the sequences. There will be similar regions as well as variable regions. The similar regions are structurally conserved regions (SCRs) where as the variable regions are variable regions (VRs).When we ali
Name the chordate group which considered as an evidence of the transition of the vertebrates from the aquatic to dry land atmosphere?
18,76,764
1933296 Asked
3,689
Active Tutors
1419326
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!