Answer is D.
Desert and tundra regions are marked by their absence of trees, which indicates little to no rainfall in the area.
Answer: what do we have to write specifically?
Explanation:
Yes that’s very good not gonna lie
In this sentence, "which lasted two hours" is an adjective clause because it describes the school play by telling how long it lasted. Also, adjective clauses often start with words such as "who", "that", "which", or "when", along with others.
The correct answer is B.) Treatment of the mentally ill should take into consideration the patient's needs.
I know I'm late to answering this (a whole year in fact) but might as well try and help people who have the same question.