Astudent wants to study the effect of removing thermal energy from a system. which of the following experiments should the student perform? close a circuit by adding a penny and record if the blub glows. close a circuit by adding a nail and record if the bulb glows. gradually warm a liquid and record its change in state. gradually cool a gas and record its change in state.

I know i'm super late, but im pretty sure it's A.

Gradually cool a gas and record its change in state

Explanation:

you are removing thermal energy

videntify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.

make   gliitsh plesea   !