a biologist is studying a structure that is made up of two layers of phospholipids. what is she most likely…

a biologist is studying a structure that is made up of two layers of phospholipids. what is she most likely studying? dna molecules cell membranes fats wax
Answer
Brief Explanations:
Las membranas celulares están compuestas por una bicapa de fosfolípidos. Las moléculas de ADN son ácidos nucleicos, las grasas y las ceras no tienen estructura de bicapa de fosfolípidos.
Answer:
B. cell membranes