Silica nanoparticles offering great potentials in protein adsorption and separation, nucleic acid detection, drug and gene delivery, and bioimaging. https://www.cd-bioparticles.com/t/Properties-and-Applications-of-Silica-Nanoparticles_57.html
Second one: Water expands when it freezes
Answer:
D or A its up to u i know its not b or c cuz im not dumb UwU
Explanation:
The answer is C.)<span> increase in available sunlight and decrease in available carbon dioxide
GOOD LOCK!</span>