In 1928 Alexander Fleming ___ that changed the course of science: penicillin.

• provided insight

• made a discovery

• made a connection

 

The Japanese Aerospace Exploration agency is ___ in preparation for a mission to the moon in 2030.

• making a connection

• providing insight

• carrying out research

If researchers can’t ___ to the problem, many more people will get sick.

• find a solution

• make a breakthrough

• make a discovery

• provide insight

The scientist noticed a _____ that they decided to investigate.

• phenomena

• discovery

• insight

• breakthrough

Artificial Intelligence is ___ in the cure for cancer by hacking the human genome.

• making breakthroughs

• gaining insights

• facing challenges

Trials of genetic engineering are helping scientists to ___ about innovative medicine.

• gain knowledge

• face challenges

• research

Scientists first ___ a connection between smoking and lung cancer as long ago as 1949.

• noticed

• faced

• gained

There was a mix up.

• It was a disaster.

• It was an epic fial.

• There was a mistake.

• There's an error.

There was a lot of ___ about the results of the experiment.

• confusion

• mix up

• blunder

• error

The researcher was working hard to ______ the mistake.

• mix up

• blunder

• blame

• resolve