A particular plant can have red or white flowers. Assume that flower color is determined by a single gene and that the allele for red flowers (R) is dominant over the allele for white flowers (r). In a cross between a plant with white flowers and a plant with red flowers, have the offspring have red flowers and half have white flowers. Which cross represents the genotypes of the parent generation? A. RR x rr
B. rr x rr
C. RR x RR
D. Rr x rr
E. Rr X Rr
F. RR x Rr

is this a psat question, if so do not cheat try your best.

water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called