Emigration can be defined as the act of leaving one's own country to settle permanently in another
o the variety of life in the world or in a particular habitat or ecosystem
O the action of coming to live permanently in a foreign country
the production and discharge of something, especially gas or radiation

D. china is one of the most active places, which could quite possibly mean more agriculture will happen.. and more war machi-    best of luck comrade.

The answer to this will be from your lab notes/procedure. it would be best to ask another student who participated in the lab as we do not know what was done, what enzyme or if the temperature is celsius or fahrenheit. if i were to guess though i'd say the rate stopped due to enzyme denturing at high temperature