Yes
No.
The genetic variation enable a particular species to withstand the adversities of Nature by way of selection on the basis of the principle of survival of the fittest.
Francium exists in uranium and thorium ores.
we know now that many genes have at least two forms, or alleles.
TRue
Yes...
Variation exists within the genes of every population or species as the result of natural selection. The other reason is due to neutrality of mutations.
Yes
Well, its found in vinegar, if you consider that 'in nature'.
I ask questions to better understand your needs and provide you with more accurate information. This helps me assist you in finding the most relevant and helpful solutions to your queries.
No.
No.
...as a solid.
a compound in an ore
Everything that exists anywhere, including outer space, qualifies as "nature".
Shape and/or symmetry is the concept of balanced form that exists in art architecture science nature and mathematics.