Gimagine that at a particular time, a kitchen counter has on it 20 bacteria and that this type of bacteria doubles in number every 15 minutes. the exponential function a ( t ) = 20 e 0.04621 t is a good model for predicting the number of bacteria, a ( t ) , in the population t minutes from some particular start time. how many bacteria could be predicted to be on the counter 2.5 hours later? (round to 2 decimal places.)

the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

hope this : )

igneous rocks are formed by solidification of cooled magma (molten rock), with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks.  

the composition depends on the source magma. there are almost a thousand types of composition found till now.  

hope this