Which process releases the energy that eventually produces lightning in a thunderstorm?

A Water droplets freeze.
B Water condenses to form clouds.
C Moisture enters the upper atmosphere.
D Air pressure decreases, causing rapid air movement.

What enzyme is most important for dna replication and why?

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.

Which of these structures are found in both plant ans animal cells?