Answer:
The levels, from smallest to largest, are: molecule, cell, tissue, organ, organ system, organism, population, community, ecosystem, biosphere.
To support the axial load on the column as it is delivered by body mass and gravity
The answer is: It spins a sample to separate based on density.
Does it say what is dominate and what is recessive or hetero or home it would make it 10x easier for me to help
Cell membrane is the answer
