Answer:
The estimates I've read are similar to yours: 200 to 400 billion stars. Counting the stars in the galaxy is inherently difficult because, well, we can't see all of them.
Explanation:
Mutation in the genes is the reason why not everyone looks the same. My best bet is the answer is “Random mutations in genes”
The biceps brachi (biceps) is a skeletal muscle
Answer:
he electron transport chain of the cellular respiration process produces maximum ATP.
