. How do DNA and mtDNA differ? A. DNA contains 23 pairs of chromosomes, while mtDNA contains 46
B. DNA comes from the mother and the father, while mtDNA is manufactured in a lab
C. DNA is often damaged or can cause illness in unborn babies, while mtDNA is always free of defects
D. DNA comes from the mother and the father, while mtDNA is only found in the egg of the mother

answer: you could do some invislibe ink.

explanation: i will tell you how to if u answer my question.

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.