One difference in gene expression between prokaryotes and eukaryotes is that a) expression is more complex in eukaryotes.
b) there are no promoters in prokaryotes.
c) expression is more complex in prokaryotes.
d) no DNA involved in eukaryotes.

the transfer for conduction is the heat transfering from the liquid to the spoon

the transfer for convection is the heat rising from the liquid to the air

the transfer for radiation is the heat going through the sides of the cup and to the air

at least that is what i would do

the answer would be knowledge about cars!