When writing a sentence, you will have a main idea, and you may also have a subordinate idea, a clause that has less importance than the main idea. Subordinate ideas, sometimes called a subordinate clause or a dependent clause, can help you prove or establish the importance of the main idea in your sentence. Knowing how to identify a subordinate idea will help you strengthen your writing skills.
The answer is C because vascular plants have vessels and nonvascular plants do not have vessels
Answer:
C
Explanation:
the outer ones are the gas giants; they're all huge and made of gas, as the name implies
