Diffusion is defined as the movement of particles from higher concentration area to lower concentration areas. It continues until the concentration of substances is uniform throughout.
So, the best possible answer to this question is option A - when you inhale oxygen into your lungs,it is sent through your bloodstream to the rest of your body.
Answer: B
Explanation:
Each produce food necessary for each organisms.
The answer is A, remember that the producer is the origin of the energy and the arrows go from the energy to the being consuming it
Cell division in Prokaryotes is more simple because prokaryotes only have one circular chromosome, no nucleus, and few other organelles. However, eukaryotes have multiple chromosomes contained within a nucleus and many other organelles.