What is the function of the cuticle?​

Can someone i have no idea of how to do this.

Will mark you as ! keiko’s teacher was discussing the theory of endosymbiosis. she asked keiko to mark the organelles in the diagram that most closely resembled prokaryotes. which organelles should keiko mark? * the first image is the question and the second image is some information to you answer the !

What is the membrane that sheath of schwann cell containing cytoplasm and nucleus that encloses myelin