Answer:
D. Subordinate clause with subordinating conjunction "because".
Explanation:
The option that displays the type of change done to the original sentence to form a new one is a subordinate clause with a subordinate conjunction "because".
<em>The new sentence illustrates a complex sentence beginning with the subordinate clause linked with the subordinating conjunction "because" which is introducing the dependent clause.</em> The subordinate conjunction redefines the main clause as it provides the reason(Because a measurable physical difference for in the ocean) that tells why "the water surrounding the Antarctic continent is considered an ocean unto itself".
Answer:
for a i think its active, b passive, c is also passive? im sorry if im wrong
Explanation: