Which of the following events can result in an offspring with unique heritable characteristics?

Amylase becomes denatured at a temperature of 80°c. during an experiment to study the effect of varyingtemperature on enzyme activity, amylase’s reactivity with starch was measured at body temperature (37°c), andthen again at an increased temperature of 42°c. how would this increase in temperature affect the experiment

What must be done to breed dogs for a partical trait

Eutrophication caused by human nutrient pollution.