Can flying insects beat their wings with high speed
Why, even though they encompass an open circulatory system, can flying insects such as flies beat their wings with high speed?
Expert
In insects, the circulatory system is open however this system doesn’t participate in the gas exchange procedure and in oxygen supply to tissues. Gases go in and out via the independent tracheal system which permits direct contact of cells with ambient air. Thus an insect can supply the huge oxygen demand of its fast-beating wing muscles even containing open circulatory system.
Name the general chemical equation of photosynthesis? Why doesn't that equation clearly illustrate the actual origin of the molecular oxygen released?
Desktop Technology: It is a natural outgrowth of Internet technology (IT) and diversity. Similar to web-based applications, desktop technology aids meet a particular need among its users whereas utilizing numerous Internet based protocols or technolog
Corporate Image: A corporate image is the perception which the general public holds regarding a specific business. Most of the companies invest a huge deal of time and other resources in an attempt to persuade the opinion which consumers hold regardin
Write down some factors which can lead to the protein denaturation?
Give a brief description of phototropism?
Do enzymes perform better beneath acid or basic pH?
What is the basic difference between diastole and systole?
Explain the endocrine functions of placenta?
Name the kind of reproduction which takes place in roundworms? What usual feature do nematode sperm cells contain?
What are the concept of Human Resource Management (HRM) and what are their advancements ?
18,76,764
1933936 Asked
3,689
Active Tutors
1419791
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!