Which of the following is an advantage of sexual reproduction over asexual reproduction? A. It makes species more able to adapt to enviromental changes.
B. It ensures that all offspring will survive if disease strikes.
C. It allows the offspring species to look just like the parent species.
D. It passes genetic information from one parent to one offspring.

the formula would be mgso4

mgso[subscript]4

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.

yes the answer is total mass in unchanged   : )