Which of the following is a distinct structure found specifically in the liver, spleen, and bone marrow? Select one:
a. Sinusoidal capillaries
b. Fenestrated capillaries
c. Venous sinus
d. AV anastomoses
e. Continuous capillaries

option A is correct

Explanation:

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:

the answer is: metamorphic rocks often show the presence of fossils, also a

hope i

-lavira: )