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what is the function of a heterocystnbsp what is the function of an akinetenbsp explain why akinetes would be important
a reverse osmosis unit is used to obtain drinkable water from a source that contains 0570 g nacl per liter what is the
a positron q e moves at 46 107 ms in a magnetic field of magnitude 050 t the magnetic force on the positron has
what can we learn about eubacteria by performing a gram stainnbsp is the gram stain a useful tool for understanding the
at a certain point on earths surface in the southern hemisphere the magnetic field has a magnitude of 49 10-5 t and
smooth muscle and cardiac muscle are different in all of the ollowing ways excepta striated arrangement of the actin
the molar mass of compound is measured to be 334 352 341 339 gmol in four trials what is the avg molar mass amp
construct a phylogenetic tree of the following organisms turkey pine tree dog clam daisy andfern use the following
although the viscosity varies over a factor of more than two in the series from hexane to nonane the surface tension at
a a snowboarder starts from rest and rides 3145 m down a snow-covered slope that makes an angle of 2645deg with the
the concentrationof the alkane c20h42 fm 28255 in a particular sample in rain water is 02ppb assume that the density of
what are the parts of the hiv virus can someone please postimages of them and does anyone know if they have three balls
a pitcher pitches a baseball of mass 020 kg the baseball arrives at home plate with a speed of 40 ms and is batted
when the following reaction is balanced in basic solution using the lowest possible whole number coefficients the
rice has been genetically engineered to contain genes responsible for viamin a production and iron storage outline a
a 1500 kg elevator starts from rest and moves upward with constant acceleration for 40 s until it reaches its operating
show the reaction mechanism when 2-methyl-2-butanol sulfuric acidh2so4 and water are in a
describe the following characteristics of biological membranes use clearly labelled diagrams to illustrate
in her bathroom mindy has an overhead heater that consists of a coiled wire made of nichrome that gets hot when turned
a copper cus electrode is immersed in a solution that is 100 m in ammonia nh3 and 100 m in tetraamminecopperii cunh342
a charging rc circuit controls the intermittent windshield wipers in a car the emf is 120 v the wipers are triggered
the frequency of crossing over between any two linked genesisa higher if they arerecessiveb the same as if they were
while the process of chromosome paroning during mitosis isvisible through a light microscope theprocess of dna
at 46 degrees celsius a sample of ammonia gas exerts a pressure of 53 atm what is the pressure when the volume of gas
when you calculated k in the rate equation for the reaction of kmno4 solution and h2c2o4 solution you assumed k had the