The meaning of diffusion is the movement of the molecules reign from high concentration to a low concentration reign. As a result, there is a random motion between the atoms and molecules.
Hope this helps :)
The lungs expand and with that you breathe in air as the diaphram contracts and relaxs to cause "breathing"
I think the answer is either three or four I am not 100% certain but I feel like the answer for this question is going to be 3
I would say it may generate harmful emissions
Answer: B
Explanation: The DNA in the nucleus can be transcribed in mRNA, which can then leave the nucleus and be translated into proteins, which make up physical traits and characteristics.
