The answer is hox gene.
Hox genes are responsible for an embryo's body plan. They determine different body structures - legs, vertebrae, antennae, wings, depending on groups. Mutation in hox genes is serious mutation since it affects the early stages of embryo and consequently, normal development. If a mutation occurs in the hox gene for legs growth, the legs will not develop.
Answer:
the second one is the correct one
Leaders should employ all available active and passive surveillance measures to
identify Soldiers who may be engaging in high-risk behavior and to <span> identify Soldiers who may be at risk based on behavior and stress indicators.
</span><span>The unit commander is the critical agent for injury prevention and is responsible for establishing interventions and monitoring their effect and he/she is responsible for this.</span>
<span>A sperm cell has half of the chromosomes than other animal cells I think</span>
