1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) an enzyme found in mammals that can catalyze the deamination of adenosine into inosine and ammonia 2) the act of slowing down or falling behind 3) a member of the largest ethnic group in southeastern nigeria DOWN 1) united states prizefighter who won the world heavyweight championship three times (born in 1942) 2) a light touch or stroke 3) gone by; or in the past ** Scroll down for solution. ** Are you sure you want to peek? ada lag ibo