Achemical reaction has an increase in entropy and a decrease in enthalpy. what is known about the spontaneity of the reaction? spontaneous at high temperatures, nonspontaneous at low temperatures nonspontaneous at high and low temperatures spontaneous at low temperatures, nonspontaneous at high temperatures spontaneous at high and low temperatures

spontaneous at high and low temperatures

Explanation:

= Gibb's free energy change

= enthalpy change

T = temperature

= entropy change

A reaction is spontaneous when = Gibb's free energy change is negative.

Given = decrease in enthalpy = -ve

= increase in entropy = +ve

Thus

As   is always negative, it is spontaneous at all the temperatures.

answer: they produce more slow than unicellular organisms.