Answer:
<h3>True</h3>
Explanation:
Topography is a detailed map of the surface features of land.
Answer:
the last one is right I think
<span>Cells that have differentiated still have most of their genes and they </span><span>can still express those genes.
Hope this helps (:
-Payshence xoxo
</span>
Warmth and vegetation were the two big things. Since everything was ice, animals would've died of hypothermia or something, and the ice wouldn't allow any vegetation to grow. It's kind of like the dinosaurs; the plant eaters died b/c they didn't have any vegetation to eat, and the meat eaters died b/c they didn't have any meat to eat since the animals died. Same thing happened in the ice ages. Just with the added variable of freezing temperatures.
Floods , heatwaves , shrinking glaciers , rose in sea levels