Because the mouth breaks down the food and the stomach uses acid to break food down even more...
Answer:
4. Brown
5. Brown
6. Blue
7. Long
8. Long
9. Short
Explanation:
Dominant alleles are always expressed when they are present. Recessive alleles are masked by dominant alleles.
Therefore, two copies of a recessive allele are required to show the recessive trait. Either one or two copies of a dominant allele produces the dominant trait.
Therefore, for dominant brown eyes, BB or Bb gives brown eyes, bb gives blue eyes.
For recessive long tails, tt gives short tails, TT and Tt gibe long tails
The answer is D.
An endothermic reaction involves absorbing heat whereas an exothermic involves releasing heat.
