Insulin-dependent diabetics depend upon what microorganisms to produce the human protein that they rely upon to uptake glucose from their blood streams

The phlogiston theory in the 17th century attempted to explain burning. the theory stated that combustable objects contained a material called phlogiston, a substance without mass, color, odor, etc. after objects burned, the objects were dephlogistonated and were then in their true form. the phlogiston theory was accepted until the 18th century, when lavoisier proved that combustion requires a gas that has mass. phlogiston is considered a) to be scientific knowledge b) not to be scientific knowledge c) to be proven by scientific method d) to be accepted in the modern scientific community

This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.

What is the 77 element on the periodtic table