Read the sentence.

dan is the same age as ben.

which kind of clause are the words in bold?

a.
noun clause

b.
adverb clause

c.
adjective clause

Your answer is noun clause

A noun clause is a dependent clause that acts as a noun, they start with What, when, where, or which. In this sentence the word Which is used.

Hope I helped ;)

As the boys sleep, military airplanes battle fiercely above the island. none of the boys sees the explosions and flashes in the clouds because the twins sam and eric, who were supposed to watch the signal fire, have fallen asleep. during the battle, a parachutist drifts down from the sky onto the island, dead.