Please answer number 4! It’s a do-now!

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

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from

All ova contain sex chromosomes corresponding to: x y xx xy