The graph shows kinetic and potential energy of a child on a swing at positions P-S. Which statement correctly describes the change between kinetic and potential energy?

Kinetic energy changes to potential energy from P to Q.
Kinetic energy changes to potential energy from P to Q.

Potential energy changes to kinetic energy from Q to R.
Potential energy changes to kinetic energy from Q to R.

Kinetic energy changes to potential energy from Q to S.

answer; ///(b) it is composed of four protein chains and four heme groups;

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above

radon is correct hope this