Answer: The rate of diffusion is directly proportional to the molecular weight of any gaseous substance
Explanation:
According to Graham's law of diffusion, the rate of diffusion is directly proportional to the molecular weight of the gaseous substance.
Hence, the lighter the molecular weight, the faster the diffusion.
It is called an analogous structure, because they both have the same uses.
The euglena has membrane bound the nuleus. This is right answer.
Answer:
I am 95% sure its b, if not then it is c