Swim bladder of fishes
How does swim bladder of fishes work permitting fishes to control their depth beneath water?
Expert
From Hydrostatics it is recognized that an object does not sink when its density is equivalent or less than the density of fluid in which it is immersed. Whenever the swim bladder is completely filled by gas it decreases the density of the fish body and whenever it is emptied, this density is raised. Therefore this mechanism controls the fish depth beneath water.
Define nucleic acids in brief? Describe the historic origin of this name?
Artificial, Natural, phylogenetic are main Classification of Organisms, An Artificial classification is based on one or many easily observed similarities and feature. For example, L
Name the general chemical equation of photosynthesis? Why doesn't that equation clearly illustrate the actual origin of the molecular oxygen released?
What is the basic difference between catabolism and anabolism?
How can an organization manage change and innovation?
Responsibilities of a Manger Manager is getting things done through others. He prepares plan, build an organization help and motivate the employees according to plan
Explain how do the muscles of legs and of feet contribute to the venous return?
Explain in short regarding hydrogen bonds antigen-antibody interaction.
Define the term Relative poverty. Briefly state it.
State the function of anti-diuretic hormone? Where it is made and which - stimuli increases or reduces its secretion?
18,76,764
1922734 Asked
3,689
Active Tutors
1433520
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!