Answer: See explanation
Step-by-step explanation:
A main clause is referred to as dependent clause as it gives a complete meaning and can stand alone on its own. A subordinate clause doesn't give a complete meaning in its own.
8. The tiger has stripes because it provides camouflage.
The tiger has stripes - Main clause
Because it provides camouflage - Subordinate clause
9: I like to eat lunch outside when the sun is shining .
I like to eat lunch outside - Main clause
When the sun is shining - Subordinate clause
10: As fast as she could, Sally typed on her computer.
Sally typed on her computer - Main clause
As fast as she could - Subordinate Clause