A. Scientific results presented by a scientist should be reproducible anywhere in the world, without this, the results can not be accepted as theory.
The awnser your looking for would be B: It's Population decreases. Because if a species is unable to adapt to a changing environment the species would either have to move away or they could die in that location.
Chemical changes are considered unseen because they occur at the atomic level, changing the actual structure of the thing.
Answer:
I promise it is the 2nd one
Explanation:
The following diagram shows a stage of a cell during mitosis. <u>Two identical circles are joined in the middle</u> and they have the nucleolus inside the nucleus in the center of the circles.
Im not 100% sure, but I think the answer is C. If not, Im sorry for bothering you.