In the fictional hobbit, there exist 5 alleles of the foot size gene:
Fl-F5. Each allele is dominant over an allele with a higher
number. For example F3 is dominant over F4, and Fis
dominant over F5 F5 is recessive to all other Falleles, and
results in a hobbled hobbit. This is usually a lethal phenotype.
How does the Fs allele stay in the gene pool?
a All heterozygous genotypes with an F5 allele are
carriers.
b All F5 homozygous individuals are selected for by
natural selection.
Ć The Fof5 hobbit is selected for by natural
selection.
d all of the above

All heterozygous genotypes with an F5 allele are carriers.

Explanation:

This is because all of them carry with each other up to a certain point, where it can level out to one another. Doing this they all are considered carriers. And since F5 is a carrier. This would be the correct answer.

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

i think the answer is 95 hope this