A scientist would use, C. Weather Balloon.
Answer:
The following will be different at the North Pole from the way she remembers the sky in Florida:
(1) The celestial equator is on the horizon.
(2) The celestial pole is overhead
(3) The way the stars rise or set.
Answer:
: A decrease in pH is too acidic compared to optimum pH for amylase activity.
Ionic bonds, hydrophobic interactions, hydrogen bonds, and Vander waals forces.
