Answer:
option A 50%
Explanation:
Ability to roll the tongue is dominant to people who cannot. thus only one copy is needed for the trait to be expressed. Thus, a tongue roller could be XTXT, XTXt or XTY and a non could be XtXt and XtY.
Thus one can have the highest percentage of non-tongue roller to be 50% which is from a cross between a tongue roller male and a non tongue roller female.
Answer:
The biology is a branch of science which deals with living organisms
True should be the answer.
Answer: the antibodies mistakenly identify the cells as foreign material
Explanation:
In Galapagos Charles Darwin Discovered a large amount of birds and reptiles that had developed a sense of isolation from the main land.
Explanation:
