Posted: Fri Feb 05, 2021 2:15 pm
https://www.youtube.com/watch?v=mRQchgLxsvQ
I found a safe place to shave a thin cross-section
from a cactus-like plant.
The microscope revealed some distinctive cell structures.
I found a safe place to shave a thin cross-section
from a cactus-like plant.
The microscope revealed some distinctive cell structures.