Plastic is a noun and an adjective.
The part of speech for this particular word is a noun.
part of speech
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath
Plasticity is the amazing capacity of the brain to reorganize itself (its neuronal connection network) in order to recover abilities or functions lost because of lost neurons. It is difficult to believe that after a hemispherectomy; (the extraction of almost HALF the brain!) some patients can go back to a normal life, but it happens! The plasticity of the brain can be so effective, that the remaining hemisphere takes over the functions the lost one used to control. Of course, we are talking about the best case here, it can also go very wrong. But the fact that success is possible, is only because of the brains plasticity. If the remaining hemisphere is the right one, speech is one of the abilities the patients would have lost completely (Speech function is in the left hemisphere). In this case we can hope that his/her brain is plastic enough to recover speech function too. If you are interested in this, check out Judy´s story on youtube at the link below.
The part of speech for "unfamiliar" is an adjective.
The part of speech of "came" is a verb.
The part of speech for "twirl" is a verb.
The part of speech for "explicit" is an adjective.
The part of speech for "indefinite" is an adjective.
The part of speech for "lecturer" is a noun.