Is a contact force that objects exert on each other when they rub together.

friction

Explanation:

Friction.

Explanation:

Force may be defined as the push or pull of any object that can change the shape, size and motion of the object. Two main types of forces are contact force and non contact force.

Friction is a type of contact force that can be generated by rubbing of the two objects. The friction force is a type of opposing force and can also stop the motion of any object. This force can easily be generated by rubbing the hands as well and the friction produce heat as well.

Thus, the correct answer is friction force.

1: most common garden plants prefer loam — soils with a balance of different-sized mineral particles (approximately 40% sand, 40% silt, and 20% clay) with ample organic matter and pore space. however, some plants grow better in sandy soils, while others are well-adapted to clay soils.

2: available water capacity is the maximum amount of plant available water a soil can provide. it is an indicator of a soil's ability to retain water and make it sufficiently available for plant use. available water capacity is the water held in soil between its field capacity and permanent wilting point.

3: it is the same for all living things (plants and animals). it also includes very tiny organisms that our eyes cannot see. they are known as microorganisms, and include viruses, bacteria and fungi.