Organelle, cell, tissue, organ, organ system, organism.
Hello :) the answer is:
Prokaryotic cells have no nucleus, eukaryotic cells do
I hope this helps.
Answer:
Tonicity is a measure of the effective osmotic pressure gradient; the water potential of two solutions separated by a semipermeable cell membrane. In other words, tonicity is the relative concentration of solutes dissolved in solution which determine the direction and extent of diffusion.
In a red blood cell, the control center is the nucleus. A mitochondria is not a nucleus. It is another organelle that produces energy for the cell.
The answer is B because carrying capacity is like the food and things that we/animals need to survive