Answer:
b.
Explanation:
Fixed alleles in humans are alleles for which all humans are homozygous. Obviously, many human characteristics are not fixed.
What do fixed alleles mean?
An allele for which all members of the population under study are homozygous, such that no other alleles exist for that locus in the population.
Answer:
C
Explanation:
objective, social
Objective = by giving names/words that represents meaning to things/objects/persons.
Social = Using words and expressions to interact with others, socially in order to communicate one another
Answer:
2
Explanation:
analogy is a comparison, like a simile or a metaphor
What they said ^^^. Hope this helps you figure everything out!