If one snapdragon flower has red petals and another has white petals, they most likely have:
a. a different number of chromosomes.
b. the same allele on a different gene.
c. different alleles of the same gene.
d. different genes.

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%.