Answer:
The correct answer is - 1/2
Explanation:
the ability to roll the tongue is dominant over those who can not roll the tongue. The man is Rr (man), heterozygous. The woman is recessive and can not roll
Rr (man) x rr (woman)---Parents
r
R Rr (roll)
r rr (cann't roll)
The probability of their children to able to roll = 1/2 = 50%
Answer:
Pretty sure it's B, a nice aroma
Explanation:
Im guess its biosphere im really confused these biosphere and atmosphere but think its biosphere because atmoshere is liks weather and dust and stuff like that i hope the my answer is right
