What is a condensed structure that contains the DNA that are visible during mitosis?

Works together in the synthesis, modification, packaging, and transport of lipids and proteins

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

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun