Where do reduction and oxidation occur in an electrolytic cell? 1
Both occur at the anode.
2.
Both occur at the cathode.
3.
Reduction occurs at the anode, and oxidation occurs at the cathode.
4.
Reduction occurs at the cathode, and oxidation occurs at the anode.

Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial

Geothermal energy for industrial use is available almost anywhere. a.true b.false

Fossil fuels are organic compounds that are made from