Astudent notes that an individual has attached earlobes, a recessive trait in humans. a cell is taken from this individual, and the alleles for the trait are isolated. what is the probability that one of the alleles was inherited from the individual’s mother?

a. to encourage apoptosis

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