Device that produces an electric current when radiation is present

In a system, when potential energy decreases, then entropy also decreases. true false

This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)