What disease is caused by the bacteria Mycobacterium leprae?
Ascorbic acid is another name for which vitamin?
C | A | B12 | D
What is the chemical name of vitamin B1?
Thiamine | Pyridoxine | Riboflavin | Niacin
The disease malaria is transmitted by the bite of what insect?
What is the term for the current ongoing extinction event caused by human activity?
The Holocene Extinction | The Jurassic Extinction | The Silurian Extinction | The Permian Extinction
