Question

Question:7) Working on the theory of
the big bang to explain the creation of
the universe involved
A)
Only evidence
B)
Both observation and evidence
Speculation and assumptions
D)
Observation and conclusion​

Answer 1

Answer:

the big bang is how astronumors explain the way the universe began.it is the idea that the universe began as just a single point then expanded and stretched to grow as large as it is right. now(and it could be still stretching)

Answer 2

Answer:

Both observation and evidence

Mark my answer as brainlist