B. i think it can cause cancer
Answer:
<u><em>a reliable source </em></u>
Explanation:
I feel the same I'm so dumb
B migration, that is the answer
Darwin finally consolidated all of his observations into his famous book
On The Origin of Species, drastically and controversially altering the
scientific view on the biological origins of life. I learned this a little while ago in my school, I kept notes!! Hope this helps!! <3
