Answer:
Newton's first law.
Explanation:
The first law, in which an object moves forward in a straight line unless acted on by an outside force. It describes Inertia it the inherent property of the body due to which it opposes any change in its state of motion or rest. So due to Inertia, Tasha's brother's body moved forward.
 
        
             
        
        
        
Answer:
Option B, Rr pp × rr Pp
Explanation:
Given 
Walnut Comb is produces when  one dominant allele R is present at one gene locus and at least one dominant allele P is present at a second gene locus - R* P*
Rose Comb - at least one dominant allele is present at the first locus and two recessive alleles are present at the second locus - R* pp
Pea comb - two recessive alleles are present at the first locus and at least one dominant allele is present at the second  - rr P*
Single comb - two recessive alleles are present at the first and the second locus  - rrpp
Parent are rose combed and pea combed
For being rose genotype must be R* pp 
and for being pea combed genotype must be rr P*
Rr pp x rr Pp
will  produce 
Walnut comb  with genotype Rr Pp
Single comb  with genotype rrpp
and pea comb  with genotype rrPp
Hence, option B is correct
 
        
                    
             
        
        
        
Its the right way to choose what the wind says . type michaelangelopunto for more details
        
                    
             
        
        
        
Answer:
  if a molecule is too large it cannot pass. also it depends on the concentration of a specific substance inside the cell. similarly, if a molecule is polar it cannot penetrate the phospholipid bilayer. 
there are proteins that work as channels and pumps that allow these molecules to pass
Explanation: