According to my science class I think the answer is thermal pollution and organic material pollution
Answer:
Explanation:
At the ending of pro phase or late prophase, the mitotic spindle begins to capture and organize the chromosomes.
* The chromosomes have finished condensing and are now very compact.
* The nuclear envelope is broken down and the chromosomes are released.
* The mitotic spindle grows more, and some of the microtubules start to “capture” chromosomes.
The first reason is that Thats because the seeds will remain dormant until they have the resources they need for eg: some seeds are frozen in winter so that they wont germinate until they have enough resources in spring .
Oxidation of co2. is right answer