relevant
Something that deals directly to the subject.
Irrelevance means the lack of a relation of something to the matter at hand. - learnthetechnology.blogspot.com
A person's weight primarily depends on their mass, which is the amount of matter in their body. Density, on the other hand, relates to how tightly packed the matter is within an object and does not directly determine weight.
E = mc2
Hair is the correct answer!
The word is 'germane'.
A pie graph
Something is wrong with it. Take back or get a new one.
Relevant
The word is 'germane'.
Somatic means of the body or something that relates to the body.
If you mean "interest" it means something that either relates to you, or something that interests you.