which organelle or structure is primarily involved in the synthesis of oils, phospholipids, and steroids?

chert is a sedimentary rock composed of microcrystalline or cryptocrystalline silica. with this little bit of information, you can come to the conclusion that your answer is c.  

explanation:

burning fossil fouls really decrease the carbon in the atmosphere so b

answerblank(1); afferent neurons; blank(2); efferent neurons;