Does competition occur in field situations
P. caudatum won when grown together. Competitive Exclusion Principle: 2 species can"t coexist on the same limiting resource indefinitely. Bosmina & Ceriodaphnia competition in laboratory flasks. Does competition occur in field situations?
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A spelunker is surveying a care. He follows a passage 100 meters straight east, then 50 meters on a direction 30 degree west of north, then 150 meters at 45 degree west south. After a fourth unknown displacement he finds himself back where he sta
A scuba diver shines a flashlight from beneath the surface of water (n = 1.33) such ... such that the light strikes the water-air boundary with an angle of incidence of 37 . At what angle is the beam refracted?
A sinusoidal electromagnetic wave having a magnetic field of amplitude 1.25 mu {rm T} and a wavelength of 432 {rm nm} is traveling in the + x direction through empty space. What is the frequency of this wave?
A cat rides a merry-go-round turning with uniform circular motion. At time t1 = 2.20 s, the cat's velocity is (2.10 m/s) + (2.40 m/s) , measured on a horizontal xy coordinate system. At t2 = 6.00 s, its velocity is (-2.10 m/s) + (-2.40) . What are
Has the supernova debris of Sn 1987A thinned out enough to give a clear view of the nuetron star?
Write a program that prompt the user to enter a telephone number in form of (xxx)xxx-xxxx then display the number in form of xxx.xxx.xxxx
What minimum horsepower must a motor have to be able to drag a 280 box along a level floor at a speed of 1.05 if the coefficient of friction is 0.50?
How does the orientation of the liverwort archegonium compare with that of the moss archegonium?
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