Melanin is produced in .

a. the circulatory system
b. the dermis
c. muscle tissue
d. connective tissue
e. the deepest layer of the epidermis

Type the correct answer in the box. use numerals instead of words. fiona has a lovely flower bed in her yard. she wants to add a fence along one side of the flower bed. the fence material is sold in meters. fiona knows that her flower bed is 200 centimeters in length. how much fencing material does fiona need in meters? fiona needs meters of fencing material for her flower bed.

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

How can you tell the difference between rough er from smooth er?