These structures are known as Ribosomes.
Xenografts are tissue grafts harvested from a different animal species.
Answer:
Cells are considered the basic units of life in part because they come in discrete and easily recognizable packages. That's because all cells are surrounded by a structure called the cell membrane — which, much like the walls of a house, serves as a clear boundary between the cell's internal and external environments.
False because it's using energy to do the work. one way to gain energy is by making it. but yet again this is my thought but like i said it's false.
Answer:
1. mica 2. structure 3. ehorizon 4.
