Spliceosomes are composed of
(a)-snrnas and other proteins
(b)-polymerases and ligases
(c)-introns and exons
(d)the rna transcript and protein.
(e)- snrnp and snumps

(a)-snRNAs and other proteins

splisosomes are composed of snRNA and other protein.

splisosomes are found in the nucleus of a cell.

it creates acid rain

stimulus is a change in the environment that causes an organism to react. the response is the reaction to the stimulus. some examples of stimuli for zebras are drought, to many predators, and bad feeding grounds such as dead grass or plants. zebras respond to stimuli just like all other living organisms