Nurturing Life Sciences
#Id: 7745
The noble gases are left out of the trends in atomic radii because there is great debate over the experimental values of their atomic radii.
The SI units for measuring atomic radii are the nanometer (nm) and the picometer (pm). 1 nm = 1 X 109 m; 1 pm = 1 X 10-12 m.
#Id: 9688
#XL - T Zoology
#Id: 8241
Dispersal is the movement of individuals from one area to another.
Dispersal involves individuals leaving their habitat of origin—where a seed was made or where a squirrel was born—and typically not returning.
#Id: 10324
#XL - Q Biochemistry
#Id: 8775
#Id: 9830
#XL - R Botany