I Believe The Answer Is B. Physical Weathering.
Answer:
clean it up
Explanation:
cause if someone isn't looking where they're going and they trip on something then fall in the glass
Basement membranes are thin, dense sheets of specialized, self- assembled extracellular matrix that surround most animal tissues. The basement membrane is a fibrous matrix composed primarily of glycoproteins, type IV collagen, and laminin that are secreted by the epithelial cells.
they deleted my link but if u google this theres a pdf that should help
Answer:
A- I have not idea sorry!
B- Looks like a vacuole
C- Cell membrane
D- Endoplasmic Reticulum
Explanation: