Answer:
In 1827, Brown observed, using a microscope, that small particles ejected from pollen grains suspended in water executed a kind of continuous and jittery movement, this was named “Brownian motion”. ... This random movement of particles suspended in a fluid is now called after him.
Explanation:
HOPE this helps :)
Answer:
because one is going into your mouth and the other you feel with your hand.
Explanation:
idek
4. The pressure of the inner core is higher than the outer core
5. The coolest layers are farthest from the core