Achemical reaction has not occurred if the products have
a. the same mass as the reactants.
b. less total bond energy than the reactants.
c. more total bond energy than the reactants.
d. the same chemical properties as the reactants.

Explanation:

B because If it’s less active than a reaction cant occur

A because in order for a chemical reaction to happen there needs to be more or less than the mass on one of the products

flooding wildfire landslides climate change the factors listed have an immediate effect on the animal populations found in any habitat. the four factors would lead to a death. b emigration. eliminate c immigration. d mutations.