Which is not true about s waves? a. they cannot be transmitted through water or air. b. they travel more slowly than p waves can travel. c. they shake particles at right angles to the direction the waves travel. d. they change the volume of material by compression and expansion.

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:

answer; the above statement is (true);