Answer:
crossing over
Explanation:
This occurs between prophase 1 and metaphase 1.
What system are we talking about? Context is needed... water cycle, cells, etc?
Answer:
Look at the climatic changes that occurred since the last ice age and how species redistributed as glaciers melted, then make predictions on future distribution in species based on past trends.
Explanation:
Organisms in temperate regions are adapted to the normal temperate climate.
As different factors cause climate change in the temperate climate, living organisms shall be faced by the problem of adapting to the new changes, moving to friendlier areas or facing extinction.
The above experiment would be appropriate since the living organisms in the ice age were faced with the same problem of <em>climate change and adapting to the new climate</em>, <em>this shaped their current distribution.</em>
