What is the relationship between ribosomes and rna in protein synthesis ?
a. ribosomes become ran after they enter the nucleus
b. ribosomes read information contained in rna
c. rna become ribosomes after leaving the nucleus
d. rna reads information contained in ribosomes

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

your answer is going to be physical weathering

some scientists like gregory adcock agree with thorne's theory of regional continuity.

others, like chris stringer and ian tattersall, believe thorne's results may be contaminated or misinterpreted.