Question

scientists who worked with the simple compounds that would have been around at the dawn of life

Answer 1

Well the organic molecules of oxygen, nitrogen, and in particular carbon and hydrogen because they are the most abundant on earth

Answer 2

uhm. i have a crossword, but it doesn't fit
it's like this
_i_______u___

Answer 3

How many spaces are their for letters in total?

Answer 4

13

Answer 5

i put bacteria..

Answer 6

It doesnt have a u though?

Answer 7

wait never mind i didnt get that one

Answer 8

it has a b

Answer 9

_i_b_________