Rapamycin was heralded as a drug with substantial promise and first isolated from a soil sample at select one: a. fda b. ayerst laboratorie c. nih d. elysium

 The correct answer is :  b. Ayerst Laboratorie

Explanation:  Samples were taken from several plots of the soil of Easter Island. In 1969, all samples were delivered to the Ayerst research site in Montreal. It was there that they discovered that there was a bacterium that had the ability to produce rapamycin, which is a compound that has many medicinal properties.

the reason the welfare system causes so much of a burden on its recipients is because the welfare system does not give its recipients any real tools to actually get out of poverty. the welfare system has embedded poverty deeper into society and has made it harder and harder for people to escape poverty.

in other words, it stoped the poor, and now its making it worse.

hope this . : )      

and im sorry it took so long for your question to get answered

51% were unhappy, i think .   ; )