How do forces between particles in solids compare to forces in the other states of matter?

In liquids the particles are loosely packed and in gases it is very loosely packed.

Explanation:

The average kinetic energy of a particles is greater in gases to overcome the forces.

In solids it is very less kinetic energy and it is very difficult to  overcome the forces between the particles.

Gases are less thick and solids are progressively thick.

Hence the particles are in fixed position and it is tightly packed in a solid.

im not exactly sure but i think its b!

answer is: nuclear fusion produces elements that are heavier than helium.

nuclei combine to form a heavier nucleus, releasing energy.  

for example, fusion of hydrogen atoms at the sun.  

this fusion nuclear reaction is in the inner core of the sun and hydrogen (atomic number 1) is conveted into helium (atomic number 2).  

the inner core is the central region of the sun and all solar energy is produced in the core by nuclear fusion.