Answer:
lethal
Explanation:
The genotype mm corresponds to normal length tails. On the other hand, the genotype MM corresponds to having highly abnormal brains as well as spinal cords .
Lethal alleles are the alleles which can cause death of organism. These alleles are usually result of the mutations in the genes which are essential for the growth or the development. Thus, Marble has genotype Mm and have one copy of dominant lethal allele as M corresponds to premature death.
Market pressure will cause the price of cell phones rise until it reaches the equilibrium price
<span>When a bureaucratic head leaves his/her post, someone previously beneath that person must be elevated to that job to preserve the bureaucratic structure.
In a bureaucracy, assignments flow downward and accountability flows upward - in theory. However, in reality, the top levels of a bureaucracy often have the power and the motivation to redefine "accountability" when convenient.</span>
