instruction:
You are given a sentence and your task is to generate another sentence that supports the given input.
question:
ANAPHASE-- The microtubules from the centrosomes pull on the centromere of each chromosome and pulls the sister chromatids apart .
answer:
During the anaphase phase, sister chromatids separate and the centromeres divide.


question:
The life cycle of all plants is complex because it is characterized by alternation of generations.
answer:
The life cycle of plants is so complex because of the alternation of generation.


question:
Carbon dioxide, an important greenhouse gas, dissolves in rainwater to form carbonic acid which weathers silicate rock to form carbonates &oacute;a particularly common form being limestone.
answer:

Carbon dioxide chemically weather rocks by creating acids.