The peripheral nervous system is made up of two systems; the somatic nervous system controls muscle movement and the autonomic nervous system connects with internal organs.
        
             
        
        
        
Answer:
All their descendants will be heterozygous for the skin color, Bb, expressing blue skin.
Explanation:
<u>Available data</u>:
- Smurfette has light blue skin
- Her family is a "true bred" or "purebred" line.
- She married a boy who has light yellow skin
- blue skin is the dominant trait expressed by the B allele
- yellow skin is a recessive trait, expressed by the b allele
Cross: Smurfette  x  Husband
Parentals)            BB     x     bb
Gametes)          B   B       b     b
Phenotypes) blue skin     yellow skin
Punnett square)
                        B        B
              b      Bb      Bb
              b      Bb      Bb
F1) 100% of the progeny will be heterozygous for the skin color, Bb
      100% of the progeny will be blue-skinned. 
Note: Although the progeny is blue-skinned, they are not true-bred anymore. 
 
        
             
        
        
        
Hey Bonny959!
Terminal Velocity is reached when the drag force and buoyancy equal the force of gravity on a falling object!
Hope this helps!
        
             
        
        
        
 The answer is Hominids became more dependent on vision over time and less so on their other senses.  <span>This statement is related to the general decrease in the importance of smell and the increasingly significant use of vision. The stereoscopic (three-dimensional) vision and the appropriate perception of the resulting depth enabled the development of visual acuity over time.</span>