2. A group of parrots is 20% DD, 40% Dd, and 40% dd. What is the allele percentage of d in this group? O A 40 percent
O B. 50 percent
O C. 60 percent
O D. 80 percent

Previous pagenext pagepage 3 of 10question 3 (1 point)which of the following consist of cells that do not have a nucleus? of the above

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Most of the carbon on earth is stored in the form of