Who was the 1st president?

a. george washington
b. zachary taylor
c. andrew johnson
d. donald trump

With an american government question

Which of the following discoveries would be most likely to cause a scientific paradigm shift? a. the discovery of more rings around uranus b. the discovery of a new pathogenic virus transmitted by mosquitoes c. the discovery that a dormant volcano is showing signs of activity d. the discovery of a new species of salamander in the amazon rainforest e. the discovery that excess heat is radiating from the center of the earth and causing global climate change

Pls will give brainliest and 5star asap pls