24. in an energy pyramid, the bottom level represents:

a. primary consumers
b. producers
c. scavengers
d. decomposers
e. secondary consumers

the answer is c.mitochondria. glad to .

if you know your abc's you should be able to get your answer or just use google

bradycardia ( blood presssure below 120/80mmhg )

it is contraindicated to give nitroglycerin to patients with blood pressure that is lower than normal range because the drug can cause blood pressure to drop further. it can lead to paradoxical bradycardia and less commonly, threatening hypotension.