OMG!!! Please help me A 42% O 43%
B 12% Rh+ 85%
AB 3% Rh- 15%
What is the probability of having AB-?
What is the probability of having O+?
Is it more or least likely for someone to have type A- or B+?

Astudent observes a star from two positions of earth in its orbit, in summer and winter, and measures the change in the position of the star. which of these can be best calculated by this method?

One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing

Give an example of a trait that is controlled by more than one gene.