Which of the following scenarios is an example of cohesion?

Choose 1

(Choice A)

Water sticks to the walls of blood vessels.

(Choice B)

Water molecules stick to one another and form a bead.

(Choice C)

Water molecules stick to the surface of a mirror.

(Choice D)

Water molecules stay on the tip of a pine needle because the water is attracted to the surface of the needle.

B

Explanation:

All of the other options are adhesion.

Cohesion occurs when light objects to float on water without sinking, just like when mercury forms a bead together. ]

Think cohesion as working together to become one, while adhesion is like tape... they stick to each other.

mendel's first law states that during the formation of reproductive cells , pairs of hereditary factors for a specific trait separate so that offspring receive one factor from each parent.

explanation: