The answer is b i did the quiz
If this is a true or false question, then the answer is true.
Answer:
An allele is a viable DNA (deoxyribonucleic acid) coding that occupies a given locus on a chromosome. Usually alleles are sequences that code for a gene, but sometimes the term is used to refer to a non-gene sequence. An individual's genotype for that gene is the set of alleles it happens to possess.
D is the answer. Since it’s caused by a subduction.
If a pair of Organisms are capable of producing fertile offspring in nature they must belong to the same species
