Thomas could maybe look back through his day and see where he put them
Layering.
Hope this helps (:
-Payshence xoxo
Well, do plants have cheeks? No! So it must be an animal cell!
A population decrease in primary producers would affect the ecosystem negatively because everyone who ate the primary consumers would have a lack of food.
the answer is a because if the model is based on experimental data it wont be good unless it has been tested.