Question

Which of the following is the main evidence of life in the early universe?

A.) Dinosaur fossils
B.) Rock layering
C.) Plant remains
D.) Cyanobacteria

Answer 1

A) Dinosaur fossils because they were proven that there was life before us. we also found out that our old skulls had dinosaur teeth in the heads. that showed us that we were on the food chain. but now we aren't because we now have protected cities.

Answer 2

Cyanobacteria.

Step-by-step explanation:

The oldest forms of life would be considered the cyanobacteria from the options, this bacteria are called extremists because they can survive in environments with littlo to zero oxygen andis thought that they have been present from the early begining of the universe because they are the only living organisms known to mankind that are able to survive under those conditions.