POSSIBLE If the electromagnet in the PhET simulation is disconnected from the battery, the compass needle will

not move
flip directions
point north
point south

15 points come and ! which characteristic describes all bacteria? a rod-shaped b microscopic c multicellular d autotrophic

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above

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