Answer: C
Explanation: If she is teaching them how to do something, she would need to instruct them on how to do so.
39 taking as little medication as possible
Death by consumption<span> was one of the most common killers of young adults in 19th century America;</span>consumption<span> is what is now known as tuberculosis.</span>Consumption<span> was characterized by fever, chills, flushing of the cheeks and a veracious cough</span>
Iodine solution is used to test leaves for the presence of starch. You need to: heat a plant leaf in boiling water for 30 seconds (this stops its chemical reactions) heat it in boiling ethanol for a few minutes (this removes most of its colour)