The energy levels of an atom are occupied by _. a.
electrons
c.
neutrons
b.
protons
d.
ions

please help!
Please select the best answer from the choices provided

A
B
C
D

During a hot day, warm and moist air rises and cools in the atmosphere. which even would occur next on such a day? a. condensed droplets would gather to become water vapor. b. water vapor would condense into tiny droplets. c. water droplets would evaporate to form rain and snow.

The fauces connects which of th following structures to the oropharynx

Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells