Which of Texas’ scientific leaders supported improvements in medicine and heart surgery?

map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. for example, on a 1: 100000 scale map, 1cm on the map equals 1km on the ground.

1775 is your answer hope this

i believe it would be a single seller : )

if you could provide an excerpt for me to read i could