Penicillin
X-rays
DNA
Insulin
Vitamin C
Correct answer is A
Alexander Fleming discovered penicillin in 1928, marking the beginning of antibiotics.
Who founded the electric car company Tesla?...
What is the normal body temperature in Celsius?...
How do you restrict the age of viewers for your video?...
Which athlete is known as "The Flying Finn"?...
How do you hide a WhatsApp chat without deleting it?...
What is the longest river in the world?...
How do you add hashtags to Snapchat stories?...
Which political theory advocates for the abolition of private property?...
What is the function of a laryngoscope during intubation?...