In corn plants, ragged leaves (R) are dominant to smooth leaves (r). If two heterozygous ragged leaf plants are crossed, what are the possible genotypes of the offspring?

A) RR and rr only
B) RR, Rr, and rr only
C) Rr only
D) Rr and rr only

Apart of the periodic table is shown. a portion of the sixteenth and seventeenth columns of the periodic table is shown. column 16 reads eight oxygen, 16 sulfur, and 34 selenium. column 17 reads nine flourine, 17 chlorine, and 35 bromine. which of the following elements is less reactive than the others? bromine (br) oxygen (o) selenium (se) sulfur (s)

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

Which blood cell spend most of their time in the lymphatic system?