Examlex
Consider the following structure.
a)Circle any nucleoside.
b)Draw a box around any nucleotide.
c)Identify as DNA or RNA.
Buoyancy
The upward force exerted by a fluid that opposes the weight of an object immersed in it, enabling the object to float or to seem lighter.
Internal Fertilization
The process in which the male delivers sperm into the body of the female (or close to the entrance of the reproductive tract).
Natural Selection
The method through which creatures more suited to their surroundings are more likely to live and have a higher number of descendants, a crucial driver of evolutionary change.
Buoyancy
The ability of an object to float or rise when submerged in a fluid, due to differences in density.
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