The pipettes can basically be characterized into five grades. these grades includes the serological, disposable, repeat, single channel and multi-channel pipette. The guidelines for the usage of each of these pipettes differ. However, some instructions are common, such as the control of the flow of liquid. The index finger is used for the purpose of controlling the flow of the liquid from the pipette.
Hence, the answer is 'index finger'.
Answer: geosphere and biosphere
Explanation:
The geosphere is the part of the earth which lies below the earth crust. The biosphere is the sphere where all living beings survive.
According to the given situation, the ocean is interacting with the geosphere and biosphere. This is because of the fact that the earthquake emerged in the undersurface of the ocean is the part of the geosphere. The waves produced due to instability of the undersurface resulted in high speed waves. These waves resulted in drastic floods. The floods caused the destruction of the property of the coast, inland areas, plants and animals which came in contact with the flood. Hence, the biosphere was affected.
Hello there!
The ship traveled 1300 kilometers in total. But, at rate of 90 kilometers per hour. So what is the rate of the ship for 1300 kilometers.
This is very easy my friend .... all you have to do is this
90 K >>>> 1 hour
1300 k >>>> x ( x represent the hour we are looking for)
Cross multiply
90x = 1300
Divide both sides by 90
90x/90 = 1300/90
x = 14.44 hr
Answer : It take the ship 14.44 hr to travel 1300 kilo
The correct option is D
Good luck and enjoy life!
Answer:
Explanation:
Cells are considered the basic units of life in part because they come in discrete and easily recognizable packages. That's because all cells are surrounded by a structure called the cell membrane — which, much like the walls of a house, serves as a clear boundary between the cell's internal and external environments.
