In parrots, annoying voices (A) are dominant to pleasant ones (a) and brightly colored feathers (B) are dominant to gray ones (b). You testcross a dihybrid annoying, brightly colored parrot and get 27 annoying, gray birds, 2 annoying bright birds, 30 pleasant bright birds, and 5 pleasant gray birds. What is the configuration of the two dominant parental alleles?

when the volume of gas is   changed from   717.73 ml   to 852 ml   the temperature will   change   from 315   c to 452   c

    calculation

this is calculated using the charles law formula

that is,   v1/t1 = v2/t2

          v1=?

        t1 = 315 c   into   kelvin = 315 +273 = 588 k

        v2 = 852   ml

        t2 = 425c + 273 =698 k

make v1   the subject of the formula ( by   multiplying both side by t1)

  v1=( v2 xt1) / t2

v1= (852 ml   x 588 k)/ 698 k= 717.73 ml

answerto predict;