consider the results you saw for the pigment paper chromatography experiment in the final part of the lab. spinach was the source of pigments, and spinach leaves are normally a dark green color. however, when we ran the pigments on the chromatography paper, we discovered that light yellow and orange-yellow bands appeared. why couldn't we see these colors on the spinach leaves themselves

answer; synapse; i believe this is correct,plz check first good luck;

the ems is the abbreviation for the emergency medical services. it is a service provided by a group of medical professionals specialised doctors and other healthcare staff.

any one can call 911 in case of any medical emergency and a group of health care professional will come and give the treatment required. every day the ems staff receive many phone call, which are related to different types of medical emergencies, out of which 25-28% are exclusively related to the respiratory issues.

so, the correct answer is 25-28%.