Lectric light patent's for
ne of th
b Commissioned
also
B Genius
research and experiment
ii) Someone possessing
extraordinary intelligence
ii) Officially charged someone to do
something
iv) Someone who sells his service
without a long time contract
v) To be attended to
d Inquisitive
e Fascinated
f Laboratory
15x1=5]
or the following questions.

It is d, all the other ones say incorrect answer .

Answer (d) the universe had cooled enough for atoms to combine, protons and neutrons were too far apart to form nuclei;

Hellosubatomic particles  are  particles  that are smaller than the atom. protons, neutrons, and electrons are the three mainsubatomic particles  found in an atom. protons have a positive (+)  charge. an easy way to remember this is to remember that both neutron and no  electrical charge  start with the letter "n."have a nice day