How might cloning eventually humans live longer?

a. clones tend to live longer than the organisms they take their dna from.

b. by being cloned multiple times, a person could essentially live forever.

c. cloned human organs could be used to replace unhealthy ones.

d. the food obtained from cloned animals and plants would be healthier and more life- sustaining than ordinary food.

if we are talking about us living forever then the answer will not be D because no matter how healthy our food is it wont grant eternal life. the correct answer would be C.

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.