What feature will cause a change to earth’s surface more rapidly, a volcano, a rift valley, a mountain range or a mid ocean ridge?

answer; ///i believe that the correct answer is (the worksheet);

regulation of gene expression. gene expression can be regulated by various cellular processes with the aim to control the amount and nature of the expressed genes. these regulatory proteins bind to dna and send signals that indirectly control the rate of gene expression

explanation:

b is the correct answer

the contamination

we are putting to many trash.