The molecules in object a possess a higher average kinetic energy than those in object b. thus:
heat could transfer from object b to object a.
heat could transfer from object a to object b.
the molecules in object a are vibrating less than in object b.
the temperature of object b is higher than object a.

2nd option

Heat could transfer from object A to B

The reason : higher kinetic energy means the particles in A are moving /vibrating faster. This is a reason due to hight temperature.

Option (b) is the correct answer.

Explanation:

When two objects of different temperature are kept in contact with each other then exchange of heat energy will take place between the two objects until a dynamic equilibrium is reached between the two object.

So, heat will transfer from a hooter object to a colder object.

For example, when molecules in object A possess a higher average kinetic energy than those in object B, then heat will be transferred from object A to object B.

Thus, we can conclude that in the given situation heat could transfer from object A to object B.

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.

the answer to this question is 3.