It is called a semi-permeable membrane. Most eukaroytic cells have this.
The amount of time that the 2 species have been evolving apart??
D- a bond in which electrons are transferred
Answer: The main difference between organ and organelle is that organ is a large part of an organism, composed of tissues which perform similar functions whereas organelle is a specialized structure found inside cells, which carries out a specific life process. Organelles form cells.