The planets appeared to move backward in the sky occasionally.
The Punctuated Equilibrium theory proposes that a specie that appears in the fossil record will become stable. To support this theory, a fossil record serves as an evidence which includes transitional fossils. Transitional fossils refers to the remains of an organism that still exhibit traits to both the ancestral and descendant group.
<span>intrauterine insemination is the best choice here.</span>
The right answer is BB or BO
The blood group is inherited through a gene located on chromosome 9. Call it the ABO gene. The ABO gene exists in 3 forms, called alleles. We inherit one of these alleles from each of our parents.
The combination of these two alleles is called genotype. The blood group that results from this combination is the phenotype.
* B and B give the BB genotype, which means at the phenotype level, blood group B.
* B and 0 give the B0 genotype, which means at the phenotype level, blood group B, because B is dominant.
