Sort the examples based on whether they describe a physical change or a chemical reaction.
growth of a seed into
a seedling
tarnishing of silver
wax melting from
applied heat
making caramel by
burning sugar
grinding wheat to
make flour
adding copper with gold
to make jewelry
Physical Change
Chemical Reaction

growth of a seed=physical

tarnishing of silver=chemical

wax melting=physical

making caramel=chemical

grinding wheat=physical

adding copper=physical

Explanation:

the correct answer: the index of refraction of the second medium is lower i tried this persons answer and it was wrong this person is lying

the unequal cytoplasmic division that  results  in  one egg  and three polar bodies ensures that a fertilized  egg has  ample nutrients  forits journey  to  the uterus.