Those letters will spell convection current (with one i left over).
The letters 'centurr' unscrambled spell the word current.
Those letters will spell heating.
The letters 'tighrast' unscrambled spell the word straight.
The letters 'ryadonml' unscrambled spell the word randomly.
The letters 'sheccer' unscrambled spell the word screech.
The letters 'centurr' unscrambled spell the word current.
Centurr
That means convection current
Those letters will spell heating.
The unscrambled word is "evolution."
The letters 'uafsedrnir' unscrambled spell the word fundraiser.
The letters 'rdugni' unscrambled spell the word during.
The letters 'meantrosn' unscrambled spell the word ornaments.
The letters 'isrdefn' unscrambled can spell the following words:FindersFriends
The letters 'ytiarf' unscrambled spell the word ratify.
The letters 'anottccr' unscrambled spell the word contract.
SEOMU unscrambled is MOUSE so MOUSE is an animal.